| 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 | $101.97 | 8.749% | $110.8914 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $47.78 | 6.677% | $50.9703 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $156.44 | 10.478% | $172.8318 | $172.83 | $172.85 | $172.80 |
| Purchase #4 | $30.62 | 6.479% | $32.6039 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $113.35 | 12.837% | $127.9007 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $23.88 | 4.869% | $25.0427 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $96.68 | 4.485% | $101.0161 | $101.02 | $101.00 | $101.00 |
| 7 purchase totals = | $570.72 | $621.2569 | $621.25 | $621.25 | $621.20 | |