| 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 | $233.77 | 9.259% | $255.4148 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $92.60 | 12.786% | $104.4398 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $144.44 | 10.199% | $159.1714 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $153.94 | 13.874% | $175.2976 | $175.30 | $175.30 | $175.30 |
| Purchase #5 | $106.47 | 11.459% | $118.6704 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $236.79 | 3.509% | $245.099 | $245.10 | $245.10 | $245.10 |
| Purchase #7 | $27.57 | 11.404% | $30.7141 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $995.58 | $1,088.8071 | $1,088.80 | $1,088.75 | $1,088.80 | |