| 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 | $189.68 | 4.362% | $197.9538 | $197.95 | $197.95 | $198.00 |
| Purchase #2 | $59.65 | 8.713% | $64.8473 | $64.85 | $64.85 | $64.80 |
| Purchase #3 | $129.60 | 6.505% | $138.0305 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $44.77 | 4.656% | $46.8545 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $101.79 | 7.203% | $109.1219 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $200.50 | 11.259% | $223.0743 | $223.07 | $223.05 | $223.10 |
| Purchase #7 | $142.58 | 10.509% | $157.5637 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $868.57 | $937.4460 | $937.43 | $937.40 | $937.50 | |