| 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 | $55.78 | 10.156% | $61.445 | $61.45 | $61.45 | $61.40 |
| Purchase #2 | $5.39 | 4.411% | $5.6278 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $244.42 | 8.269% | $264.6311 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $36.28 | 6.426% | $38.6114 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $248.38 | 6.224% | $263.8392 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $147.78 | 7.520% | $158.8931 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $88.85 | 5.765% | $93.9722 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $826.88 | $887.0198 | $887.02 | $887.05 | $886.90 | |