| 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 | $151.80 | 9.196% | $165.7595 | $165.76 | $165.75 | $165.80 |
| Purchase #2 | $53.62 | 7.796% | $57.8002 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $85.64 | 9.254% | $93.5651 | $93.57 | $93.55 | $93.60 |
| Purchase #4 | $223.88 | 8.440% | $242.7755 | $242.78 | $242.80 | $242.80 |
| Purchase #5 | $44.79 | 8.874% | $48.7647 | $48.76 | $48.75 | $48.80 |
| Purchase #6 | $56.30 | 12.507% | $63.3414 | $63.34 | $63.35 | $63.30 |
| Purchase #7 | $125.78 | 7.165% | $134.7921 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $741.81 | $806.7985 | $806.80 | $806.80 | $806.90 | |