| 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 | $88.39 | 10.576% | $97.7381 | $97.74 | $97.75 | $97.70 |
| Purchase #2 | $7.25 | 3.775% | $7.5237 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $132.85 | 12.491% | $149.4443 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $88.99 | 13.747% | $101.2235 | $101.22 | $101.20 | $101.20 |
| Purchase #5 | $37.28 | 3.832% | $38.7086 | $38.71 | $38.70 | $38.70 |
| Purchase #6 | $25.84 | 12.609% | $29.0982 | $29.10 | $29.10 | $29.10 |
| Purchase #7 | $200.93 | 13.735% | $228.5277 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $581.53 | $652.2641 | $652.26 | $652.25 | $652.10 | |