| 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 | $242.97 | 4.299% | $253.4153 | $253.42 | $253.40 | $253.40 |
| Purchase #2 | $25.88 | 8.563% | $28.0961 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $192.72 | 5.173% | $202.6894 | $202.69 | $202.70 | $202.70 |
| Purchase #4 | $158.41 | 5.132% | $166.5396 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $174.41 | 5.387% | $183.8055 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $55.82 | 4.284% | $58.2113 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $175.50 | 6.753% | $187.3515 | $187.35 | $187.35 | $187.40 |
| 7 purchase totals = | $1,025.71 | $1,080.1087 | $1,080.12 | $1,080.10 | $1,080.10 | |