| 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 | $157.94 | 12.674% | $177.9573 | $177.96 | $177.95 | $178.00 |
| Purchase #2 | $210.33 | 5.102% | $221.061 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $108.64 | 12.822% | $122.5698 | $122.57 | $122.55 | $122.60 |
| Purchase #4 | $143.31 | 4.822% | $150.2204 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $14.84 | 6.613% | $15.8214 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $116.45 | 4.458% | $121.6413 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $137.28 | 13.545% | $155.8746 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $888.79 | $965.1458 | $965.14 | $965.05 | $965.20 | |