| 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 | $156.75 | 6.525% | $166.9779 | $166.98 | $167.00 | $167.00 |
| Purchase #2 | $70.48 | 3.431% | $72.8982 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $93.33 | 4.679% | $97.6969 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $56.77 | 12.874% | $64.0786 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $100.48 | 10.190% | $110.7189 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $33.42 | 7.165% | $35.8145 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $198.90 | 13.300% | $225.3537 | $225.35 | $225.35 | $225.40 |
| 7 purchase totals = | $710.13 | $773.5387 | $773.54 | $773.55 | $773.60 | |