| 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 | $39.79 | 12.738% | $44.8585 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $135.78 | 3.736% | $140.8527 | $140.85 | $140.85 | $140.90 |
| Purchase #3 | $240.33 | 4.580% | $251.3371 | $251.34 | $251.35 | $251.30 |
| Purchase #4 | $6.66 | 8.144% | $7.2024 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $202.73 | 6.399% | $215.7027 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $86.37 | 10.410% | $95.3611 | $95.36 | $95.35 | $95.40 |
| Purchase #7 | $22.32 | 8.270% | $24.1659 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $733.98 | $779.4804 | $779.48 | $779.45 | $779.60 | |