| 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 | $67.70 | 6.636% | $72.1926 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $135.86 | 7.182% | $145.6175 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $53.92 | 10.243% | $59.443 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $126.97 | 7.293% | $136.2299 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $155.41 | 8.572% | $168.7317 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $6.39 | 11.332% | $7.1141 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $101.93 | 13.793% | $115.9892 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $648.18 | $705.3180 | $705.31 | $705.35 | $705.20 | |