| 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 | $7.43 | 10.210% | $8.1886 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $244.80 | 10.828% | $271.3069 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $6.69 | 10.843% | $7.4154 | $7.42 | $7.40 | $7.40 |
| Purchase #4 | $147.97 | 5.108% | $155.5283 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $29.76 | 8.657% | $32.3363 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $56.82 | 8.749% | $61.7912 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $240.27 | 8.822% | $261.4666 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $733.74 | $798.0333 | $798.05 | $798.05 | $798.00 | |