| 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 | $201.31 | 9.322% | $220.0761 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $157.27 | 8.252% | $170.2479 | $170.25 | $170.25 | $170.20 |
| Purchase #3 | $114.97 | 3.702% | $119.2262 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $83.33 | 5.768% | $88.1365 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $65.88 | 5.113% | $69.2484 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $114.30 | 7.667% | $123.0634 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $85.98 | 10.699% | $95.179 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $823.04 | $885.1775 | $885.19 | $885.25 | $885.10 | |