| 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 | $200.95 | 12.122% | $225.3092 | $225.31 | $225.30 | $225.30 |
| Purchase #2 | $25.35 | 9.286% | $27.704 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $81.64 | 6.770% | $87.167 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $19.97 | 4.815% | $20.9316 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $98.33 | 4.554% | $102.8079 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $26.26 | 10.512% | $29.0205 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $175.36 | 11.483% | $195.4966 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $627.86 | $688.4368 | $688.44 | $688.40 | $688.40 | |