| 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 | $207.36 | 4.552% | $216.799 | $216.80 | $216.80 | $216.80 |
| Purchase #2 | $225.38 | 8.364% | $244.2308 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $41.92 | 7.323% | $44.9898 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $116.58 | 11.266% | $129.7139 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $148.50 | 12.255% | $166.6987 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $55.81 | 12.773% | $62.9386 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $136.65 | 12.166% | $153.2748 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $932.20 | $1,018.6456 | $1,018.64 | $1,018.65 | $1,018.60 | |