| 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 | $147.77 | 5.443% | $155.8131 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $21.60 | 3.431% | $22.3411 | $22.34 | $22.35 | $22.30 |
| Purchase #3 | $29.97 | 4.596% | $31.3474 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $79.35 | 7.728% | $85.4822 | $85.48 | $85.50 | $85.50 |
| Purchase #5 | $195.72 | 4.361% | $204.2553 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $72.62 | 11.793% | $81.1841 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $229.44 | 7.484% | $246.6113 | $246.61 | $246.60 | $246.60 |
| 7 purchase totals = | $776.47 | $827.0345 | $827.03 | $827.05 | $827.00 | |