| 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 | $93.29 | 9.555% | $102.2039 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $124.49 | 4.740% | $130.3908 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $238.38 | 9.242% | $260.4111 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $168.25 | 12.162% | $188.7126 | $188.71 | $188.70 | $188.70 |
| Purchase #5 | $145.98 | 12.332% | $163.9823 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $202.55 | 9.666% | $222.1285 | $222.13 | $222.15 | $222.10 |
| Purchase #7 | $183.99 | 6.438% | $195.8353 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $1,156.93 | $1,263.6645 | $1,263.66 | $1,263.70 | $1,263.60 | |