| 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 | $19.97 | 6.154% | $21.199 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $225.89 | 12.349% | $253.7852 | $253.79 | $253.80 | $253.80 |
| Purchase #3 | $151.71 | 4.339% | $158.2927 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $228.70 | 11.326% | $254.6026 | $254.60 | $254.60 | $254.60 |
| Purchase #5 | $191.93 | 12.552% | $216.0211 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $238.44 | 6.465% | $253.8551 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $50.62 | 8.123% | $54.7319 | $54.73 | $54.75 | $54.70 |
| 7 purchase totals = | $1,107.26 | $1,212.4876 | $1,212.49 | $1,212.50 | $1,212.50 | |