| 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 | $90.84 | 11.432% | $101.2248 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $49.60 | 12.130% | $55.6165 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $67.61 | 8.562% | $73.3988 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $69.64 | 7.447% | $74.8261 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $67.38 | 9.494% | $73.7771 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $211.42 | 8.390% | $229.1581 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $35.85 | 5.724% | $37.9021 | $37.90 | $37.90 | $37.90 |
| 7 purchase totals = | $592.34 | $645.9035 | $645.91 | $645.90 | $645.90 | |