| 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 | $10.63 | 7.618% | $11.4398 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $153.42 | 13.233% | $173.7221 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $10.56 | 10.325% | $11.6503 | $11.65 | $11.65 | $11.70 |
| Purchase #4 | $235.35 | 3.173% | $242.8177 | $242.82 | $242.80 | $242.80 |
| Purchase #5 | $50.88 | 8.403% | $55.1554 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $144.32 | 4.372% | $150.6297 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $36.26 | 8.218% | $39.2398 | $39.24 | $39.25 | $39.20 |
| 7 purchase totals = | $641.42 | $684.6548 | $684.66 | $684.65 | $684.60 | |