| 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 | $166.73 | 10.350% | $183.9866 | $183.99 | $184.00 | $184.00 |
| Purchase #2 | $41.83 | 12.164% | $46.9182 | $46.92 | $46.90 | $46.90 |
| Purchase #3 | $82.81 | 5.563% | $87.4167 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $19.70 | 7.543% | $21.186 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $68.44 | 3.527% | $70.8539 | $70.85 | $70.85 | $70.90 |
| Purchase #6 | $7.97 | 5.283% | $8.3911 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $200.93 | 9.333% | $219.6828 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $588.41 | $638.4353 | $638.44 | $638.45 | $638.50 | |