| 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 | $101.99 | 5.373% | $107.4699 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $202.77 | 13.211% | $229.5579 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $172.85 | 5.223% | $181.878 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $237.42 | 6.742% | $253.4269 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $196.26 | 12.214% | $220.2312 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $97.62 | 11.691% | $109.0328 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $218.70 | 9.607% | $239.7105 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $1,227.61 | $1,341.3072 | $1,341.31 | $1,341.35 | $1,341.30 | |