| 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 | $20.25 | 10.214% | $22.3183 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $246.98 | 7.682% | $265.953 | $265.95 | $265.95 | $266.00 |
| Purchase #3 | $132.59 | 5.151% | $139.4197 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $113.58 | 8.634% | $123.3865 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $39.52 | 5.375% | $41.6442 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $95.72 | 3.648% | $99.2119 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $53.98 | 11.475% | $60.1742 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $702.62 | $752.1078 | $752.10 | $752.05 | $752.10 | |