| 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 | $200.91 | 4.645% | $210.2423 | $210.24 | $210.25 | $210.20 |
| Purchase #2 | $109.40 | 8.729% | $118.9495 | $118.95 | $118.95 | $118.90 |
| Purchase #3 | $142.98 | 11.474% | $159.3855 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $248.75 | 7.291% | $266.8864 | $266.89 | $266.90 | $266.90 |
| Purchase #5 | $217.92 | 5.297% | $229.4632 | $229.46 | $229.45 | $229.50 |
| Purchase #6 | $205.68 | 8.423% | $223.0044 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $60.69 | 8.554% | $65.8814 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $1,186.33 | $1,273.8127 | $1,273.81 | $1,273.85 | $1,273.80 | |