| 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 | $38.68 | 5.361% | $40.7536 | $40.75 | $40.75 | $40.80 |
| Purchase #2 | $32.96 | 8.461% | $35.7487 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $57.64 | 10.864% | $63.902 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $183.76 | 7.300% | $197.1745 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $212.71 | 5.685% | $224.8026 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $77.85 | 6.773% | $83.1228 | $83.12 | $83.10 | $83.10 |
| Purchase #7 | $164.77 | 5.577% | $173.9592 | $173.96 | $173.95 | $174.00 |
| 7 purchase totals = | $768.37 | $819.4634 | $819.45 | $819.40 | $819.50 | |