| 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 | $157.53 | 5.639% | $166.4131 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $210.47 | 9.310% | $230.0648 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $16.80 | 3.305% | $17.3552 | $17.36 | $17.35 | $17.40 |
| Purchase #4 | $15.35 | 3.375% | $15.8681 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $118.61 | 10.571% | $131.1483 | $131.15 | $131.15 | $131.10 |
| Purchase #6 | $68.88 | 10.303% | $75.9767 | $75.98 | $76.00 | $76.00 |
| Purchase #7 | $95.40 | 12.195% | $107.034 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $683.04 | $743.8602 | $743.86 | $743.85 | $743.90 | |