| 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 | $199.76 | 10.716% | $221.1663 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $195.85 | 10.542% | $216.4965 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $55.96 | 9.209% | $61.1134 | $61.11 | $61.10 | $61.10 |
| Purchase #4 | $209.69 | 3.266% | $216.5385 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $11.42 | 4.710% | $11.9579 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $176.36 | 7.698% | $189.9362 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $234.32 | 12.393% | $263.3593 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $1,083.36 | $1,180.5681 | $1,180.58 | $1,180.55 | $1,180.60 | |