| 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 | $55.51 | 4.723% | $58.1317 | $58.13 | $58.15 | $58.10 |
| Purchase #2 | $238.70 | 4.489% | $249.4152 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $137.74 | 9.204% | $150.4176 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $50.34 | 11.372% | $56.0647 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $40.79 | 13.209% | $46.178 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $169.69 | 13.382% | $192.3979 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $17.39 | 11.768% | $19.4365 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $710.16 | $772.0416 | $772.05 | $772.05 | $772.00 | |