| 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 | $10.84 | 6.212% | $11.5134 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $140.39 | 8.205% | $151.909 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $96.99 | 7.430% | $104.1964 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $160.29 | 12.505% | $180.3343 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $138.63 | 9.703% | $152.0813 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $110.28 | 4.588% | $115.3396 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $220.90 | 7.645% | $237.7878 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $878.32 | $953.1618 | $953.16 | $953.20 | $953.10 | |