| 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 | $173.49 | 3.442% | $179.4615 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $208.35 | 7.685% | $224.3617 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $96.59 | 3.672% | $100.1368 | $100.14 | $100.15 | $100.10 |
| Purchase #4 | $66.84 | 3.440% | $69.1393 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $88.54 | 4.817% | $92.805 | $92.81 | $92.80 | $92.80 |
| Purchase #6 | $69.93 | 6.489% | $74.4678 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $68.30 | 9.114% | $74.5249 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $772.04 | $814.8970 | $814.90 | $814.85 | $814.90 | |