| 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 | $207.73 | 7.219% | $222.726 | $222.73 | $222.75 | $222.70 |
| Purchase #2 | $7.55 | 7.614% | $8.1249 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $27.65 | 8.209% | $29.9198 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $109.33 | 6.444% | $116.3752 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $184.70 | 9.829% | $202.8542 | $202.85 | $202.85 | $202.90 |
| Purchase #6 | $46.48 | 12.262% | $52.1794 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $6.77 | 8.575% | $7.3505 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $590.21 | $639.5300 | $639.53 | $639.55 | $639.60 | |