| 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 | $180.41 | 11.350% | $200.8865 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $110.77 | 13.700% | $125.9455 | $125.95 | $125.95 | $125.90 |
| Purchase #3 | $102.86 | 4.195% | $107.175 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $196.25 | 8.847% | $213.6122 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $188.37 | 9.585% | $206.4253 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $210.88 | 10.461% | $232.9402 | $232.94 | $232.95 | $232.90 |
| Purchase #7 | $152.70 | 3.516% | $158.0689 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $1,142.24 | $1,245.0536 | $1,245.07 | $1,245.10 | $1,245.00 | |