| 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 | $201.91 | 13.621% | $229.4122 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $199.43 | 3.829% | $207.0662 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $235.90 | 4.160% | $245.7134 | $245.71 | $245.70 | $245.70 |
| Purchase #4 | $81.69 | 11.749% | $91.2878 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $57.39 | 10.434% | $63.3781 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $159.67 | 11.805% | $178.519 | $178.52 | $178.50 | $178.50 |
| Purchase #7 | $84.93 | 3.504% | $87.9059 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $1,020.92 | $1,103.2826 | $1,103.29 | $1,103.25 | $1,103.30 | |