| 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 | $35.60 | 4.692% | $37.2704 | $37.27 | $37.25 | $37.30 |
| Purchase #2 | $7.40 | 4.416% | $7.7268 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $13.69 | 7.200% | $14.6757 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $248.63 | 7.784% | $267.9834 | $267.98 | $268.00 | $268.00 |
| Purchase #5 | $97.50 | 9.310% | $106.5773 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $250.60 | 8.224% | $271.2093 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $47.97 | 4.361% | $50.062 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $701.39 | $755.5049 | $755.51 | $755.55 | $755.60 | |