| 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 | $176.29 | 7.413% | $189.3584 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $218.60 | 10.290% | $241.0939 | $241.09 | $241.10 | $241.10 |
| Purchase #3 | $27.66 | 8.230% | $29.9364 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $84.36 | 6.747% | $90.0518 | $90.05 | $90.05 | $90.10 |
| Purchase #5 | $61.28 | 3.657% | $63.521 | $63.52 | $63.50 | $63.50 |
| Purchase #6 | $57.49 | 4.786% | $60.2415 | $60.24 | $60.25 | $60.20 |
| Purchase #7 | $158.89 | 11.844% | $177.7089 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $784.57 | $851.9119 | $851.91 | $851.90 | $851.90 | |