| 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 | $11.29 | 13.340% | $12.7961 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $88.71 | 11.797% | $99.1751 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $18.42 | 4.246% | $19.2021 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $192.55 | 10.498% | $212.7639 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $135.75 | 7.833% | $146.3833 | $146.38 | $146.40 | $146.40 |
| Purchase #6 | $33.87 | 7.817% | $36.5176 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $101.68 | 3.436% | $105.1737 | $105.17 | $105.15 | $105.20 |
| 7 purchase totals = | $582.27 | $632.0118 | $632.01 | $632.00 | $632.10 | |