| 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 | $33.63 | 10.516% | $37.1665 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $143.98 | 10.704% | $159.3916 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $61.42 | 12.126% | $68.8678 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $8.98 | 4.190% | $9.3563 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $30.82 | 6.356% | $32.7789 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $48.33 | 12.318% | $54.2833 | $54.28 | $54.30 | $54.30 |
| Purchase #7 | $128.73 | 4.297% | $134.2615 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $455.89 | $496.1059 | $496.11 | $496.10 | $496.30 | |