| 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 | $13.47 | 12.848% | $15.2006 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $149.27 | 4.170% | $155.4946 | $155.49 | $155.50 | $155.50 |
| Purchase #3 | $26.86 | 8.373% | $29.109 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $27.43 | 5.531% | $28.9472 | $28.95 | $28.95 | $28.90 |
| Purchase #5 | $108.59 | 10.131% | $119.5913 | $119.59 | $119.60 | $119.60 |
| Purchase #6 | $139.25 | 6.855% | $148.7956 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $171.38 | 5.473% | $180.7596 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $636.25 | $677.8979 | $677.90 | $677.90 | $677.90 | |