| 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 | $218.67 | 9.265% | $238.9298 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $78.63 | 7.499% | $84.5265 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $116.80 | 12.762% | $131.706 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $54.55 | 5.384% | $57.487 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $106.68 | 4.285% | $111.2512 | $111.25 | $111.25 | $111.30 |
| Purchase #6 | $144.28 | 7.194% | $154.6595 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $202.99 | 8.847% | $220.9485 | $220.95 | $220.95 | $220.90 |
| 7 purchase totals = | $922.60 | $999.5085 | $999.52 | $999.55 | $999.50 | |