| 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 | $17.28 | 10.814% | $19.1487 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $199.76 | 10.150% | $220.0356 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $182.84 | 12.734% | $206.1228 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $51.61 | 10.236% | $56.8928 | $56.89 | $56.90 | $56.90 |
| Purchase #5 | $94.38 | 12.773% | $106.4352 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $99.63 | 6.453% | $106.0591 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $154.71 | 11.485% | $172.4784 | $172.48 | $172.50 | $172.50 |
| 7 purchase totals = | $800.21 | $887.1726 | $887.18 | $887.20 | $887.10 | |