| 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 | $96.97 | 4.624% | $101.4539 | $101.45 | $101.45 | $101.50 |
| Purchase #2 | $153.95 | 10.521% | $170.1471 | $170.15 | $170.15 | $170.10 |
| Purchase #3 | $12.62 | 11.649% | $14.0901 | $14.09 | $14.10 | $14.10 |
| Purchase #4 | $30.49 | 9.568% | $33.4073 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $42.69 | 12.580% | $48.0604 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $32.63 | 5.785% | $34.5176 | $34.52 | $34.50 | $34.50 |
| Purchase #7 | $91.79 | 3.742% | $95.2248 | $95.22 | $95.20 | $95.20 |
| 7 purchase totals = | $461.14 | $496.9012 | $496.90 | $496.85 | $496.90 | |