| 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 | $75.88 | 10.102% | $83.5454 | $83.55 | $83.55 | $83.50 |
| Purchase #2 | $155.58 | 11.380% | $173.285 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $149.90 | 10.231% | $165.2363 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $46.42 | 10.157% | $51.1349 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $248.93 | 12.455% | $279.9342 | $279.93 | $279.95 | $279.90 |
| Purchase #6 | $39.62 | 6.594% | $42.2325 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $169.30 | 12.344% | $190.1984 | $190.20 | $190.20 | $190.20 |
| 7 purchase totals = | $885.63 | $985.5667 | $985.57 | $985.65 | $985.40 | |