| 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 | $218.70 | 4.467% | $228.4693 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $144.63 | 5.221% | $152.1811 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $13.77 | 13.531% | $15.6332 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $11.41 | 4.769% | $11.9541 | $11.95 | $11.95 | $12.00 |
| Purchase #5 | $186.32 | 13.523% | $211.5161 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $51.51 | 13.294% | $58.3577 | $58.36 | $58.35 | $58.40 |
| Purchase #7 | $116.31 | 12.701% | $131.0825 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $742.65 | $809.1940 | $809.19 | $809.20 | $809.30 | |