| 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 | $18.29 | 8.244% | $19.7978 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $136.88 | 4.586% | $143.1573 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $77.74 | 9.575% | $85.1836 | $85.18 | $85.20 | $85.20 |
| Purchase #4 | $99.70 | 9.860% | $109.5304 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $127.61 | 11.676% | $142.5097 | $142.51 | $142.50 | $142.50 |
| Purchase #6 | $165.67 | 12.346% | $186.1236 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $75.93 | 7.506% | $81.6293 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $701.82 | $767.9317 | $767.93 | $767.95 | $767.90 | |