| 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 | $17.98 | 6.831% | $19.2082 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $183.28 | 6.285% | $194.7991 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $8.96 | 8.159% | $9.691 | $9.69 | $9.70 | $9.70 |
| Purchase #4 | $94.67 | 10.312% | $104.4324 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $133.30 | 8.685% | $144.8771 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $100.60 | 4.485% | $105.1119 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $97.81 | 9.265% | $106.8721 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $636.60 | $684.9918 | $684.99 | $685.00 | $685.00 | |