| 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 | $238.29 | 8.368% | $258.2301 | $258.23 | $258.25 | $258.20 |
| Purchase #2 | $20.87 | 3.742% | $21.651 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $29.85 | 13.709% | $33.9421 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $32.37 | 10.671% | $35.8242 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $25.27 | 10.231% | $27.8554 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $140.96 | 5.128% | $148.1884 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $119.66 | 8.422% | $129.7378 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $607.27 | $655.4290 | $655.43 | $655.45 | $655.40 | |