| 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 | $11.59 | 9.626% | $12.7057 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $49.53 | 8.753% | $53.8654 | $53.87 | $53.85 | $53.90 |
| Purchase #3 | $143.46 | 12.635% | $161.5862 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $33.27 | 8.528% | $36.1073 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $140.46 | 4.502% | $146.7835 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $43.60 | 4.679% | $45.64 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $31.69 | 8.128% | $34.2658 | $34.27 | $34.25 | $34.30 |
| 7 purchase totals = | $453.60 | $490.9539 | $490.97 | $490.95 | $491.00 | |