| 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 | $238.69 | 9.290% | $260.8643 | $260.86 | $260.85 | $260.90 |
| Purchase #2 | $183.52 | 9.403% | $200.7764 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $186.88 | 5.517% | $197.1902 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $152.36 | 4.258% | $158.8475 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $17.42 | 6.407% | $18.5361 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $139.68 | 10.834% | $154.8129 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $8.25 | 10.739% | $9.136 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $926.80 | $1,000.1634 | $1,000.17 | $1,000.20 | $1,000.10 | |