| 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 | $159.26 | 13.748% | $181.1551 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $104.91 | 5.380% | $110.5542 | $110.55 | $110.55 | $110.60 |
| Purchase #3 | $52.49 | 7.746% | $56.5559 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $173.97 | 11.624% | $194.1923 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $163.54 | 8.755% | $177.8579 | $177.86 | $177.85 | $177.90 |
| Purchase #6 | $134.89 | 10.798% | $149.4554 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $111.89 | 7.787% | $120.6029 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $900.95 | $990.3737 | $990.38 | $990.35 | $990.60 | |