| 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 | $102.51 | 6.211% | $108.8769 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $45.65 | 9.291% | $49.8913 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $221.61 | 3.772% | $229.9691 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $156.63 | 12.781% | $176.6489 | $176.65 | $176.65 | $176.60 |
| Purchase #5 | $174.79 | 4.400% | $182.4808 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $136.81 | 3.767% | $141.9636 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $50.70 | 8.133% | $54.8234 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $888.70 | $944.6540 | $944.65 | $944.65 | $944.70 | |