| 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 | $155.71 | 9.302% | $170.1941 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $95.31 | 8.560% | $103.4685 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $179.93 | 9.579% | $197.1655 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $55.35 | 5.211% | $58.2343 | $58.23 | $58.25 | $58.20 |
| Purchase #5 | $214.54 | 10.726% | $237.5516 | $237.55 | $237.55 | $237.60 |
| Purchase #6 | $83.76 | 6.502% | $89.2061 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $188.83 | 12.778% | $212.9587 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $973.43 | $1,068.7788 | $1,068.78 | $1,068.75 | $1,068.90 | |