| 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 | $98.41 | 10.792% | $109.0304 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $149.58 | 12.660% | $168.5168 | $168.52 | $168.50 | $168.50 |
| Purchase #3 | $195.73 | 13.820% | $222.7799 | $222.78 | $222.80 | $222.80 |
| Purchase #4 | $10.33 | 13.113% | $11.6846 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $90.38 | 3.646% | $93.6753 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $159.63 | 12.122% | $178.9803 | $178.98 | $179.00 | $179.00 |
| Purchase #7 | $191.25 | 3.124% | $197.2247 | $197.22 | $197.20 | $197.20 |
| 7 purchase totals = | $895.31 | $981.8920 | $981.89 | $981.95 | $981.90 | |