| 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 | $184.27 | 7.258% | $197.6443 | $197.64 | $197.65 | $197.60 |
| Purchase #2 | $104.49 | 12.420% | $117.4677 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $127.30 | 8.581% | $138.2236 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $200.77 | 10.382% | $221.6139 | $221.61 | $221.60 | $221.60 |
| Purchase #5 | $29.66 | 8.387% | $32.1476 | $32.15 | $32.15 | $32.10 |
| Purchase #6 | $204.64 | 7.527% | $220.0433 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $56.75 | 12.391% | $63.7819 | $63.78 | $63.80 | $63.80 |
| 7 purchase totals = | $907.88 | $990.9223 | $990.91 | $990.90 | $990.80 | |