| 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 | $65.89 | 3.780% | $68.3806 | $68.38 | $68.40 | $68.40 |
| Purchase #2 | $176.27 | 3.833% | $183.0264 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $64.87 | 9.486% | $71.0236 | $71.02 | $71.00 | $71.00 |
| Purchase #4 | $56.47 | 5.130% | $59.3669 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $90.88 | 3.674% | $94.2189 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $110.69 | 6.858% | $118.2811 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $71.76 | 10.244% | $79.1111 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $636.83 | $673.4086 | $673.41 | $673.40 | $673.40 | |