| 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 | $98.66 | 10.306% | $108.8279 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $177.83 | 7.180% | $190.5982 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $198.40 | 13.536% | $225.2554 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $244.71 | 11.139% | $271.9682 | $271.97 | $271.95 | $272.00 |
| Purchase #5 | $22.38 | 6.661% | $23.8707 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $29.56 | 9.353% | $32.3247 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $143.59 | 11.860% | $160.6198 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $915.13 | $1,013.4649 | $1,013.47 | $1,013.40 | $1,013.50 | |