| 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 | $15.81 | 6.516% | $16.8402 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $205.74 | 10.706% | $227.7665 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $154.77 | 10.702% | $171.3335 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $128.38 | 3.276% | $132.5857 | $132.59 | $132.60 | $132.60 |
| Purchase #5 | $91.80 | 6.785% | $98.0286 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $122.67 | 13.706% | $139.4832 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $128.68 | 13.679% | $146.2821 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $847.85 | $932.3198 | $932.32 | $932.40 | $932.30 | |