| 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 | $149.90 | 4.751% | $157.0217 | $157.02 | $157.00 | $157.00 |
| Purchase #2 | $197.28 | 5.499% | $208.1284 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $63.71 | 5.373% | $67.1331 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $25.54 | 12.767% | $28.8007 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $55.27 | 13.397% | $62.6745 | $62.67 | $62.65 | $62.70 |
| Purchase #6 | $159.48 | 10.129% | $175.6337 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $107.27 | 9.373% | $117.3244 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $758.45 | $816.7165 | $816.70 | $816.70 | $816.60 | |