| 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 | $52.35 | 10.591% | $57.8944 | $57.89 | $57.90 | $57.90 |
| Purchase #2 | $70.60 | 8.796% | $76.81 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $30.44 | 5.242% | $32.0357 | $32.04 | $32.05 | $32.00 |
| Purchase #4 | $72.95 | 4.532% | $76.2561 | $76.26 | $76.25 | $76.30 |
| Purchase #5 | $210.40 | 8.724% | $228.7553 | $228.76 | $228.75 | $228.80 |
| Purchase #6 | $35.91 | 6.619% | $38.2869 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $40.53 | 11.701% | $45.2724 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $513.18 | $555.3108 | $555.32 | $555.30 | $555.40 | |