| 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 | $161.71 | 10.486% | $178.6669 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $189.58 | 9.839% | $208.2328 | $208.23 | $208.25 | $208.20 |
| Purchase #3 | $143.80 | 7.196% | $154.1478 | $154.15 | $154.15 | $154.10 |
| Purchase #4 | $7.90 | 12.610% | $8.8962 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $68.76 | 3.826% | $71.3908 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $25.64 | 6.692% | $27.3558 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $195.31 | 3.748% | $202.6302 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $792.70 | $851.3205 | $851.33 | $851.35 | $851.30 | |