| 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 | $38.64 | 3.676% | $40.0604 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $17.35 | 10.640% | $19.196 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $148.36 | 10.647% | $164.1559 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $109.69 | 8.267% | $118.7581 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $165.58 | 8.428% | $179.5351 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $243.79 | 12.799% | $274.9927 | $274.99 | $275.00 | $275.00 |
| Purchase #7 | $87.74 | 10.261% | $96.743 | $96.74 | $96.75 | $96.70 |
| 7 purchase totals = | $811.15 | $893.4412 | $893.45 | $893.45 | $893.50 | |