| 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 | $189.63 | 4.624% | $198.3985 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $53.74 | 4.199% | $55.9965 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $30.68 | 7.734% | $33.0528 | $33.05 | $33.05 | $33.10 |
| Purchase #4 | $151.88 | 4.817% | $159.1961 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $189.48 | 12.434% | $213.0399 | $213.04 | $213.05 | $213.00 |
| Purchase #6 | $72.75 | 9.108% | $79.3761 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $237.89 | 5.416% | $250.7741 | $250.77 | $250.75 | $250.80 |
| 7 purchase totals = | $926.05 | $989.8340 | $989.84 | $989.85 | $989.90 | |