| 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 | $98.61 | 6.842% | $105.3569 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $26.59 | 7.568% | $28.6023 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $18.43 | 10.825% | $20.425 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $136.68 | 5.704% | $144.4762 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $172.30 | 5.613% | $181.9712 | $181.97 | $181.95 | $182.00 |
| Purchase #6 | $108.48 | 5.516% | $114.4638 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $25.38 | 3.344% | $26.2287 | $26.23 | $26.25 | $26.20 |
| 7 purchase totals = | $586.47 | $621.5241 | $621.53 | $621.55 | $621.60 | |