| 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 | $153.64 | 5.381% | $161.9074 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $143.25 | 9.635% | $157.0521 | $157.05 | $157.05 | $157.10 |
| Purchase #3 | $47.54 | 3.422% | $49.1668 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $118.29 | 3.802% | $122.7874 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $47.57 | 9.130% | $51.9131 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $17.72 | 7.848% | $19.1107 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $220.86 | 3.745% | $229.1312 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $748.87 | $791.0687 | $791.07 | $791.05 | $791.10 | |