| 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 | $228.40 | 12.683% | $257.368 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $168.94 | 9.849% | $185.5789 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $83.54 | 10.675% | $92.4579 | $92.46 | $92.45 | $92.50 |
| Purchase #4 | $34.65 | 11.402% | $38.6008 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $154.57 | 8.643% | $167.9295 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $94.96 | 7.380% | $101.968 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $28.96 | 13.725% | $32.9348 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $794.02 | $876.8379 | $876.84 | $876.85 | $876.90 | |