| 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 | $65.76 | 6.724% | $70.1817 | $70.18 | $70.20 | $70.20 |
| Purchase #2 | $70.88 | 6.771% | $75.6793 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $22.54 | 9.599% | $24.7036 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $248.94 | 12.510% | $280.0824 | $280.08 | $280.10 | $280.10 |
| Purchase #5 | $9.73 | 13.641% | $11.0573 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $128.29 | 7.640% | $138.0914 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $12.71 | 6.363% | $13.5187 | $13.52 | $13.50 | $13.50 |
| 7 purchase totals = | $558.85 | $613.3144 | $613.31 | $613.35 | $613.40 | |