| 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 | $216.36 | 3.772% | $224.5211 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $162.67 | 3.178% | $167.8397 | $167.84 | $167.85 | $167.80 |
| Purchase #3 | $211.68 | 11.390% | $235.7904 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $140.94 | 3.204% | $145.4557 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $82.71 | 7.306% | $88.7528 | $88.75 | $88.75 | $88.80 |
| Purchase #6 | $143.43 | 5.442% | $151.2355 | $151.24 | $151.25 | $151.20 |
| Purchase #7 | $100.46 | 10.162% | $110.6687 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $1,058.25 | $1,124.2639 | $1,124.27 | $1,124.25 | $1,124.30 | |