| 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 | $104.83 | 5.824% | $110.9353 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $17.35 | 7.477% | $18.6473 | $18.65 | $18.65 | $18.60 |
| Purchase #3 | $10.35 | 4.307% | $10.7958 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $151.31 | 10.437% | $167.1022 | $167.10 | $167.10 | $167.10 |
| Purchase #5 | $180.38 | 8.564% | $195.8277 | $195.83 | $195.85 | $195.80 |
| Purchase #6 | $9.43 | 3.384% | $9.7491 | $9.75 | $9.75 | $9.70 |
| Purchase #7 | $124.53 | 9.668% | $136.5696 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $598.18 | $649.6270 | $649.64 | $649.65 | $649.50 | |