| 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 | $91.73 | 8.783% | $99.7866 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $128.39 | 4.463% | $134.12 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $50.42 | 13.126% | $57.0381 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $228.77 | 10.737% | $253.333 | $253.33 | $253.35 | $253.30 |
| Purchase #5 | $208.46 | 9.462% | $228.1845 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $57.47 | 5.298% | $60.5148 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $5.43 | 7.819% | $5.8546 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $770.67 | $838.8316 | $838.82 | $838.85 | $838.80 | |