| 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 | $70.75 | 13.609% | $80.3784 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $235.27 | 8.564% | $255.4185 | $255.42 | $255.40 | $255.40 |
| Purchase #3 | $50.70 | 11.849% | $56.7074 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $203.39 | 4.238% | $212.0097 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $61.35 | 12.861% | $69.2402 | $69.24 | $69.25 | $69.20 |
| Purchase #6 | $93.37 | 6.468% | $99.4092 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $94.58 | 7.391% | $101.5704 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $809.41 | $874.7338 | $874.74 | $874.70 | $874.70 | |