| 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 | $97.65 | 13.368% | $110.7039 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $19.66 | 4.333% | $20.5119 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $141.49 | 6.822% | $151.1424 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $247.36 | 13.288% | $280.2292 | $280.23 | $280.25 | $280.20 |
| Purchase #5 | $210.55 | 3.193% | $217.2729 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $9.26 | 13.722% | $10.5307 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $45.43 | 3.838% | $47.1736 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $771.40 | $837.5646 | $837.55 | $837.55 | $837.50 | |