| 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 | $159.67 | 8.618% | $173.4304 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $47.63 | 8.611% | $51.7314 | $51.73 | $51.75 | $51.70 |
| Purchase #3 | $92.33 | 4.240% | $96.2448 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $122.27 | 9.224% | $133.5482 | $133.55 | $133.55 | $133.50 |
| Purchase #5 | $109.58 | 7.739% | $118.0604 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $94.94 | 11.203% | $105.5761 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $91.93 | 13.409% | $104.2569 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $718.35 | $782.8482 | $782.85 | $782.90 | $782.80 | |