| 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 | $79.92 | 10.560% | $88.3596 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $75.94 | 9.104% | $82.8536 | $82.85 | $82.85 | $82.90 |
| Purchase #3 | $7.76 | 5.535% | $8.1895 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $88.28 | 6.117% | $93.6801 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $162.98 | 12.359% | $183.1227 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $124.33 | 9.743% | $136.4435 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $194.81 | 11.657% | $217.519 | $217.52 | $217.50 | $217.50 |
| 7 purchase totals = | $734.02 | $810.1680 | $810.16 | $810.15 | $810.20 | |