| 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 | $226.47 | 7.307% | $243.0182 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $17.32 | 5.181% | $18.2173 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $75.46 | 11.275% | $83.9681 | $83.97 | $83.95 | $84.00 |
| Purchase #4 | $210.49 | 12.515% | $236.8328 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $216.74 | 13.435% | $245.859 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $210.93 | 9.363% | $230.6794 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $233.99 | 8.425% | $253.7037 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,191.40 | $1,312.2785 | $1,312.28 | $1,312.25 | $1,312.30 | |