| 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 | $42.50 | 9.831% | $46.6782 | $46.68 | $46.70 | $46.70 |
| Purchase #2 | $114.30 | 7.311% | $122.6565 | $122.66 | $122.65 | $122.70 |
| Purchase #3 | $100.67 | 7.780% | $108.5021 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $180.67 | 12.478% | $203.214 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $93.83 | 6.667% | $100.0856 | $100.09 | $100.10 | $100.10 |
| Purchase #6 | $33.37 | 4.835% | $34.9834 | $34.98 | $35.00 | $35.00 |
| Purchase #7 | $65.63 | 8.637% | $71.2985 | $71.30 | $71.30 | $71.30 |
| 7 purchase totals = | $630.97 | $687.4183 | $687.42 | $687.45 | $687.50 | |