| 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 | $32.39 | 9.791% | $35.5613 | $35.56 | $35.55 | $35.60 |
| Purchase #2 | $23.36 | 5.564% | $24.6598 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $133.99 | 10.183% | $147.6342 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $153.33 | 11.771% | $171.3785 | $171.38 | $171.40 | $171.40 |
| Purchase #5 | $188.32 | 13.275% | $213.3195 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $56.53 | 11.122% | $62.8173 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $50.49 | 3.634% | $52.3248 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $638.41 | $707.6954 | $707.69 | $707.65 | $707.70 | |