| 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 | $99.70 | 10.275% | $109.9442 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $140.51 | 6.184% | $149.1991 | $149.20 | $149.20 | $149.20 |
| Purchase #3 | $180.51 | 3.206% | $186.2972 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $60.65 | 6.856% | $64.8082 | $64.81 | $64.80 | $64.80 |
| Purchase #5 | $136.79 | 6.759% | $146.0356 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $151.98 | 8.600% | $165.0503 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $94.61 | 9.116% | $103.2346 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $864.75 | $924.5692 | $924.57 | $924.60 | $924.50 | |