| 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 | $89.89 | 11.200% | $99.9577 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $14.71 | 7.534% | $15.8183 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $243.91 | 6.488% | $259.7349 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $85.94 | 8.752% | $93.4615 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $22.59 | 11.233% | $25.1275 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $143.87 | 5.782% | $152.1886 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $150.32 | 13.266% | $170.2615 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $751.23 | $816.5500 | $816.55 | $816.55 | $816.60 | |