| 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 | $15.37 | 3.782% | $15.9513 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $40.85 | 9.686% | $44.8067 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $101.86 | 4.298% | $106.2379 | $106.24 | $106.25 | $106.20 |
| Purchase #4 | $137.32 | 9.228% | $149.9919 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $240.84 | 11.466% | $268.4547 | $268.45 | $268.45 | $268.50 |
| Purchase #6 | $86.37 | 12.736% | $97.3701 | $97.37 | $97.35 | $97.40 |
| Purchase #7 | $105.46 | 7.259% | $113.1153 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $728.07 | $795.9279 | $795.93 | $795.90 | $796.00 | |