| 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 | $226.40 | 8.142% | $244.8335 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $75.71 | 4.551% | $79.1556 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $85.60 | 9.255% | $93.5223 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $90.50 | 8.324% | $98.0332 | $98.03 | $98.05 | $98.00 |
| Purchase #5 | $180.36 | 4.176% | $187.8918 | $187.89 | $187.90 | $187.90 |
| Purchase #6 | $127.99 | 9.196% | $139.76 | $139.76 | $139.75 | $139.80 |
| Purchase #7 | $27.44 | 3.494% | $28.3988 | $28.40 | $28.40 | $28.40 |
| 7 purchase totals = | $814.00 | $871.5952 | $871.59 | $871.60 | $871.60 | |