| 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 | $236.99 | 10.750% | $262.4664 | $262.47 | $262.45 | $262.50 |
| Purchase #2 | $110.53 | 13.648% | $125.6151 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $223.91 | 12.459% | $251.8069 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $87.28 | 12.426% | $98.1254 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $28.40 | 4.784% | $29.7587 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $74.78 | 13.325% | $84.7444 | $84.74 | $84.75 | $84.70 |
| Purchase #7 | $9.81 | 6.223% | $10.4205 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $771.70 | $862.9374 | $862.95 | $862.90 | $862.90 | |