| 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 | $51.40 | 11.298% | $57.2072 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $115.51 | 8.541% | $125.3757 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $68.39 | 3.423% | $70.731 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $238.44 | 7.446% | $256.1942 | $256.19 | $256.20 | $256.20 |
| Purchase #5 | $45.38 | 12.798% | $51.1877 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $142.48 | 13.640% | $161.9143 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $56.28 | 5.137% | $59.1711 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $717.88 | $781.7812 | $781.78 | $781.80 | $781.80 | |