| 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 | $173.77 | 11.717% | $194.1306 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $9.51 | 3.676% | $9.8596 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $103.92 | 11.444% | $115.8126 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $57.67 | 7.806% | $62.1717 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $36.78 | 6.178% | $39.0523 | $39.05 | $39.05 | $39.10 |
| Purchase #6 | $28.39 | 13.184% | $32.1329 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $17.90 | 13.592% | $20.333 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $427.94 | $473.4927 | $473.48 | $473.50 | $473.50 | |