| 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 | $242.74 | 3.114% | $250.2989 | $250.30 | $250.30 | $250.30 |
| Purchase #2 | $249.90 | 11.370% | $278.3136 | $278.31 | $278.30 | $278.30 |
| Purchase #3 | $49.62 | 7.683% | $53.4323 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $43.72 | 4.149% | $45.5339 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $49.55 | 7.690% | $53.3604 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $184.64 | 13.832% | $210.1794 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $20.71 | 11.584% | $23.109 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $840.88 | $914.2275 | $914.22 | $914.25 | $914.20 | |