| 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 | $160.45 | 10.375% | $177.0967 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $18.59 | 6.435% | $19.7863 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $160.98 | 9.730% | $176.6434 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $243.74 | 3.338% | $251.876 | $251.88 | $251.90 | $251.90 |
| Purchase #5 | $23.70 | 10.778% | $26.2544 | $26.25 | $26.25 | $26.30 |
| Purchase #6 | $19.69 | 7.596% | $21.1857 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $91.67 | 4.799% | $96.0692 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $718.82 | $768.9117 | $768.92 | $768.95 | $769.00 | |