| 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 | $159.53 | 10.207% | $175.8132 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $113.63 | 6.325% | $120.8171 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $31.52 | 8.460% | $34.1866 | $34.19 | $34.20 | $34.20 |
| Purchase #4 | $236.32 | 7.553% | $254.1692 | $254.17 | $254.15 | $254.20 |
| Purchase #5 | $63.47 | 11.570% | $70.8135 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $8.32 | 3.432% | $8.6055 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $18.37 | 13.558% | $20.8606 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $631.16 | $685.2657 | $685.27 | $685.20 | $685.30 | |