| 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 | $45.50 | 7.196% | $48.7742 | $48.77 | $48.75 | $48.80 |
| Purchase #2 | $174.85 | 8.108% | $189.0268 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $181.98 | 7.745% | $196.0744 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $10.96 | 7.709% | $11.8049 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $84.70 | 3.592% | $87.7424 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $18.87 | 12.673% | $21.2614 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $211.38 | 6.213% | $224.513 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $728.24 | $779.1971 | $779.18 | $779.15 | $779.20 | |