| 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 | $234.72 | 6.236% | $249.3571 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $10.67 | 10.469% | $11.787 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $130.99 | 6.651% | $139.7021 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $47.75 | 10.137% | $52.5904 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $122.26 | 11.306% | $136.0827 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $26.93 | 10.537% | $29.7676 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $16.87 | 11.407% | $18.7944 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $590.19 | $638.0813 | $638.08 | $638.10 | $638.20 | |