| 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 | $106.47 | 8.151% | $115.1484 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $11.83 | 8.601% | $12.8475 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $23.35 | 12.595% | $26.2909 | $26.29 | $26.30 | $26.30 |
| Purchase #4 | $244.62 | 12.335% | $274.7939 | $274.79 | $274.80 | $274.80 |
| Purchase #5 | $87.79 | 7.839% | $94.6719 | $94.67 | $94.65 | $94.70 |
| Purchase #6 | $5.68 | 10.659% | $6.2854 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $100.53 | 7.384% | $107.9531 | $107.95 | $107.95 | $108.00 |
| 7 purchase totals = | $580.27 | $637.9911 | $637.99 | $638.00 | $638.00 | |