| 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 | $13.84 | 7.170% | $14.8323 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $161.84 | 10.847% | $179.3948 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $13.86 | 9.540% | $15.1822 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $48.53 | 12.473% | $54.5831 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $197.70 | 7.257% | $212.0471 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $38.91 | 12.738% | $43.8664 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $93.57 | 10.738% | $103.6175 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $568.25 | $623.5234 | $623.52 | $623.55 | $623.50 | |