| 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 | $78.54 | 6.297% | $83.4857 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $22.43 | 13.787% | $25.5224 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $108.33 | 11.316% | $120.5886 | $120.59 | $120.60 | $120.60 |
| Purchase #4 | $65.47 | 12.456% | $73.6249 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $191.92 | 5.676% | $202.8134 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $106.45 | 10.414% | $117.5357 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $27.74 | 5.845% | $29.3614 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $600.88 | $652.9321 | $652.93 | $652.90 | $652.90 | |