| 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 | $170.78 | 3.806% | $177.2799 | $177.28 | $177.30 | $177.30 |
| Purchase #2 | $227.42 | 7.810% | $245.1815 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $212.61 | 8.254% | $230.1588 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $240.87 | 8.103% | $260.3877 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $185.50 | 3.271% | $191.5677 | $191.57 | $191.55 | $191.60 |
| Purchase #6 | $91.37 | 11.793% | $102.1453 | $102.15 | $102.15 | $102.10 |
| Purchase #7 | $187.29 | 8.829% | $203.8258 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $1,315.84 | $1,410.5467 | $1,410.56 | $1,410.60 | $1,410.60 | |