| 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 | $20.62 | 6.756% | $22.0131 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $15.68 | 9.506% | $17.1705 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $39.72 | 7.742% | $42.7951 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $244.39 | 5.673% | $258.2542 | $258.25 | $258.25 | $258.30 |
| Purchase #5 | $138.87 | 11.316% | $154.5845 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $99.64 | 5.464% | $105.0843 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $43.64 | 13.252% | $49.4232 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $602.56 | $649.3249 | $649.31 | $649.30 | $649.40 | |