| 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 | $45.28 | 10.258% | $49.9248 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $250.29 | 5.528% | $264.126 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $221.90 | 9.594% | $243.1891 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $215.51 | 9.444% | $235.8628 | $235.86 | $235.85 | $235.90 |
| Purchase #5 | $20.40 | 6.636% | $21.7537 | $21.75 | $21.75 | $21.80 |
| Purchase #6 | $244.43 | 10.634% | $270.4227 | $270.42 | $270.40 | $270.40 |
| Purchase #7 | $160.98 | 6.707% | $171.7769 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $1,158.79 | $1,257.0560 | $1,257.05 | $1,257.05 | $1,257.10 | |