| 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 | $40.86 | 9.860% | $44.8888 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $244.89 | 5.547% | $258.474 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $154.44 | 13.609% | $175.4577 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $15.31 | 13.533% | $17.3819 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $17.39 | 9.599% | $19.0593 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $20.93 | 3.278% | $21.6161 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $155.88 | 8.117% | $168.5328 | $168.53 | $168.55 | $168.50 |
| 7 purchase totals = | $649.70 | $705.4106 | $705.41 | $705.40 | $705.50 | |