| 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 | $24.78 | 13.436% | $28.1094 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $59.73 | 5.685% | $63.1257 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $223.74 | 5.726% | $236.5514 | $236.55 | $236.55 | $236.60 |
| Purchase #4 | $60.93 | 13.343% | $69.0599 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $25.97 | 12.827% | $29.3012 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $146.30 | 7.651% | $157.4934 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $98.83 | 4.475% | $103.2526 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $640.28 | $686.8936 | $686.89 | $686.90 | $687.00 | |