| 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 | $50.25 | 5.103% | $52.8143 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $6.51 | 11.641% | $7.2678 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $124.49 | 3.711% | $129.1098 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $90.39 | 6.259% | $96.0475 | $96.05 | $96.05 | $96.00 |
| Purchase #5 | $73.58 | 8.723% | $79.9984 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $102.46 | 3.121% | $105.6578 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $65.59 | 7.810% | $70.7126 | $70.71 | $70.70 | $70.70 |
| 7 purchase totals = | $513.27 | $541.6082 | $541.61 | $541.55 | $541.60 | |