| 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 | $95.47 | 5.795% | $101.0025 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $197.81 | 8.712% | $215.0432 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $55.56 | 8.373% | $60.212 | $60.21 | $60.20 | $60.20 |
| Purchase #4 | $190.83 | 10.163% | $210.2241 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $132.86 | 12.135% | $148.9826 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $20.33 | 8.810% | $22.1211 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $178.73 | 9.745% | $196.1472 | $196.15 | $196.15 | $196.10 |
| 7 purchase totals = | $871.59 | $953.7327 | $953.72 | $953.70 | $953.60 | |