| 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 | $17.27 | 7.703% | $18.6003 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $21.37 | 8.781% | $23.2465 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $36.31 | 12.525% | $40.8578 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $98.89 | 10.571% | $109.3437 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $68.54 | 10.311% | $75.6072 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $94.70 | 8.479% | $102.7296 | $102.73 | $102.75 | $102.70 |
| Purchase #7 | $108.35 | 11.104% | $120.3812 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $445.43 | $490.7663 | $490.77 | $490.80 | $490.70 | |