| 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 | $98.41 | 13.851% | $112.0408 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $80.83 | 7.649% | $87.0127 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $174.83 | 8.299% | $189.3391 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $37.43 | 12.383% | $42.065 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $137.70 | 8.179% | $148.9625 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $20.28 | 13.720% | $23.0624 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $60.77 | 3.113% | $62.6618 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $610.25 | $665.1443 | $665.14 | $665.10 | $665.20 | |