| 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 | $210.51 | 8.688% | $228.7991 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $99.85 | 8.710% | $108.5469 | $108.55 | $108.55 | $108.50 |
| Purchase #3 | $48.34 | 7.456% | $51.9442 | $51.94 | $51.95 | $51.90 |
| Purchase #4 | $242.85 | 3.417% | $251.1482 | $251.15 | $251.15 | $251.10 |
| Purchase #5 | $193.57 | 5.328% | $203.8834 | $203.88 | $203.90 | $203.90 |
| Purchase #6 | $202.71 | 6.629% | $216.1476 | $216.15 | $216.15 | $216.10 |
| Purchase #7 | $245.61 | 9.394% | $268.6826 | $268.68 | $268.70 | $268.70 |
| 7 purchase totals = | $1,243.44 | $1,329.1520 | $1,329.15 | $1,329.20 | $1,329.00 | |