| 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 | $45.55 | 13.751% | $51.8136 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $114.76 | 13.480% | $130.2296 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $195.58 | 4.546% | $204.4711 | $204.47 | $204.45 | $204.50 |
| Purchase #4 | $151.86 | 12.516% | $170.8668 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $122.25 | 9.665% | $134.0655 | $134.07 | $134.05 | $134.10 |
| Purchase #6 | $29.94 | 10.822% | $33.1801 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $11.79 | 4.754% | $12.3505 | $12.35 | $12.35 | $12.40 |
| 7 purchase totals = | $671.73 | $736.9772 | $736.98 | $736.95 | $737.10 | |