| 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 | $81.87 | 11.513% | $91.2957 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $220.88 | 7.667% | $237.8149 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $223.25 | 6.344% | $237.413 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $209.26 | 3.612% | $216.8185 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $121.43 | 7.253% | $130.2373 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $141.48 | 13.499% | $160.5784 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $207.54 | 12.264% | $232.9927 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $1,205.71 | $1,307.1505 | $1,307.15 | $1,307.15 | $1,307.10 | |