| 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 | $164.87 | 3.251% | $170.2299 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $98.45 | 12.428% | $110.6854 | $110.69 | $110.70 | $110.70 |
| Purchase #3 | $17.85 | 8.244% | $19.3216 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $169.72 | 10.860% | $188.1516 | $188.15 | $188.15 | $188.20 |
| Purchase #5 | $111.47 | 3.177% | $115.0114 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $54.73 | 9.525% | $59.943 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $243.33 | 6.331% | $258.7352 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $860.42 | $922.0781 | $922.08 | $922.10 | $922.00 | |