| 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 | $179.93 | 5.435% | $189.7092 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $196.44 | 13.230% | $222.429 | $222.43 | $222.45 | $222.40 |
| Purchase #3 | $18.88 | 10.348% | $20.8337 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $116.49 | 13.778% | $132.54 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $61.86 | 13.788% | $70.3893 | $70.39 | $70.40 | $70.40 |
| Purchase #6 | $158.55 | 7.399% | $170.2811 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $127.49 | 6.259% | $135.4696 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $859.64 | $941.6519 | $941.65 | $941.70 | $941.60 | |