| 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 | $171.34 | 5.315% | $180.4467 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $77.25 | 3.172% | $79.7004 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $240.62 | 12.772% | $271.352 | $271.35 | $271.35 | $271.40 |
| Purchase #4 | $159.84 | 6.822% | $170.7443 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $57.59 | 11.730% | $64.3453 | $64.35 | $64.35 | $64.30 |
| Purchase #6 | $57.39 | 11.856% | $64.1942 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $101.76 | 12.103% | $114.076 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $865.79 | $944.8589 | $944.86 | $944.90 | $944.80 | |