| 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 | $225.90 | 4.274% | $235.555 | $235.56 | $235.55 | $235.60 |
| Purchase #2 | $29.58 | 10.810% | $32.7776 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $50.97 | 5.492% | $53.7693 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $74.74 | 4.636% | $78.2049 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $6.29 | 3.106% | $6.4854 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $116.32 | 10.129% | $128.1021 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $197.25 | 10.461% | $217.8843 | $217.88 | $217.90 | $217.90 |
| 7 purchase totals = | $701.05 | $752.7786 | $752.78 | $752.80 | $752.90 | |