| 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 | $92.99 | 10.207% | $102.4815 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $77.71 | 7.304% | $83.3859 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $129.58 | 5.132% | $136.23 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $190.75 | 12.580% | $214.7464 | $214.75 | $214.75 | $214.70 |
| Purchase #5 | $135.86 | 12.767% | $153.2052 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $30.63 | 4.517% | $32.0136 | $32.01 | $32.00 | $32.00 |
| Purchase #7 | $49.40 | 10.333% | $54.5045 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $706.92 | $776.5671 | $776.57 | $776.60 | $776.50 | |