| 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 | $75.66 | 3.711% | $78.4677 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $37.95 | 10.753% | $42.0308 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $8.71 | 11.326% | $9.6965 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $75.86 | 5.484% | $80.0202 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $9.31 | 13.512% | $10.568 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $209.73 | 5.613% | $221.5021 | $221.50 | $221.50 | $221.50 |
| Purchase #7 | $250.30 | 8.389% | $271.2977 | $271.30 | $271.30 | $271.30 |
| 7 purchase totals = | $667.52 | $713.5830 | $713.59 | $713.55 | $713.60 | |