| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $211.94 | 3.222% | $218.7687 | $218.77 | $218.75 | $218.80 |
| Purchase #2 | $239.96 | 9.779% | $263.4257 | $263.43 | $263.45 | $263.40 |
| Purchase #3 | $234.55 | 8.228% | $253.8488 | $253.85 | $253.85 | $253.80 |
| Purchase #4 | $192.99 | 5.384% | $203.3806 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $159.99 | 12.713% | $180.3295 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $131.36 | 11.104% | $145.9462 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $113.28 | 9.300% | $123.815 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $1,284.07 | $1,389.5145 | $1,389.53 | $1,389.55 | $1,389.40 | |