| 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 | $237.45 | 7.862% | $256.1183 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $71.37 | 6.331% | $75.8884 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $122.28 | 10.200% | $134.7526 | $134.75 | $134.75 | $134.80 |
| Purchase #4 | $90.58 | 3.502% | $93.7521 | $93.75 | $93.75 | $93.80 |
| Purchase #5 | $61.49 | 4.701% | $64.3806 | $64.38 | $64.40 | $64.40 |
| Purchase #6 | $188.98 | 4.346% | $197.1931 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $161.92 | 9.511% | $177.3202 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $934.07 | $999.4053 | $999.40 | $999.40 | $999.50 | |