| 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 | $116.91 | 4.810% | $122.5334 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $70.40 | 9.657% | $77.1985 | $77.20 | $77.20 | $77.20 |
| Purchase #3 | $211.42 | 13.300% | $239.5389 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $229.57 | 12.232% | $257.651 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $7.55 | 8.635% | $8.2019 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $50.67 | 3.321% | $52.3528 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $145.52 | 4.631% | $152.259 | $152.26 | $152.25 | $152.30 |
| 7 purchase totals = | $832.04 | $909.7355 | $909.73 | $909.75 | $909.80 | |