| 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 | $205.25 | 7.806% | $221.2718 | $221.27 | $221.25 | $221.30 |
| Purchase #2 | $217.88 | 12.168% | $244.3916 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $149.54 | 6.527% | $159.3005 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $58.72 | 4.152% | $61.1581 | $61.16 | $61.15 | $61.20 |
| Purchase #5 | $20.96 | 8.636% | $22.7701 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $180.86 | 12.458% | $203.3915 | $203.39 | $203.40 | $203.40 |
| Purchase #7 | $155.50 | 13.640% | $176.7102 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $988.71 | $1,088.9938 | $1,088.99 | $1,088.95 | $1,089.10 | |