| 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 | $11.85 | 8.771% | $12.8894 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $56.75 | 8.519% | $61.5845 | $61.58 | $61.60 | $61.60 |
| Purchase #3 | $84.28 | 10.492% | $93.1227 | $93.12 | $93.10 | $93.10 |
| Purchase #4 | $124.57 | 13.409% | $141.2736 | $141.27 | $141.25 | $141.30 |
| Purchase #5 | $40.85 | 7.814% | $44.042 | $44.04 | $44.05 | $44.00 |
| Purchase #6 | $24.35 | 7.507% | $26.178 | $26.18 | $26.20 | $26.20 |
| Purchase #7 | $243.66 | 10.323% | $268.813 | $268.81 | $268.80 | $268.80 |
| 7 purchase totals = | $586.31 | $647.9032 | $647.89 | $647.90 | $647.90 | |