| 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 | $51.80 | 10.718% | $57.3519 | $57.35 | $57.35 | $57.40 |
| Purchase #2 | $69.91 | 7.487% | $75.1442 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $83.50 | 11.331% | $92.9614 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $82.58 | 12.794% | $93.1453 | $93.15 | $93.15 | $93.10 |
| Purchase #5 | $76.40 | 4.829% | $80.0894 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $185.51 | 11.503% | $206.8492 | $206.85 | $206.85 | $206.80 |
| Purchase #7 | $74.45 | 7.693% | $80.1774 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $624.15 | $685.7188 | $685.72 | $685.75 | $685.70 | |