| 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 | $6.62 | 5.836% | $7.0063 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $74.79 | 8.248% | $80.9587 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $75.74 | 4.150% | $78.8832 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $6.38 | 12.559% | $7.1813 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $223.63 | 10.679% | $247.5114 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $99.80 | 8.660% | $108.4427 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $150.46 | 3.726% | $156.0661 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $637.42 | $686.0497 | $686.05 | $686.05 | $686.10 | |