| 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 | $74.64 | 8.238% | $80.7888 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $59.96 | 3.853% | $62.2703 | $62.27 | $62.25 | $62.30 |
| Purchase #3 | $170.78 | 5.169% | $179.6076 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $95.55 | 9.570% | $104.6941 | $104.69 | $104.70 | $104.70 |
| Purchase #5 | $71.66 | 6.847% | $76.5666 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $96.37 | 12.530% | $108.4452 | $108.45 | $108.45 | $108.40 |
| Purchase #7 | $188.58 | 9.401% | $206.3084 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $757.54 | $818.6810 | $818.69 | $818.65 | $818.70 | |