| 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 | $81.55 | 12.391% | $91.6549 | $91.65 | $91.65 | $91.70 |
| Purchase #2 | $111.88 | 9.836% | $122.8845 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $168.74 | 3.670% | $174.9328 | $174.93 | $174.95 | $174.90 |
| Purchase #4 | $141.88 | 4.596% | $148.4008 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $27.25 | 3.609% | $28.2335 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $104.55 | 3.730% | $108.4497 | $108.45 | $108.45 | $108.40 |
| Purchase #7 | $104.54 | 5.271% | $110.0503 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $740.39 | $784.6065 | $784.59 | $784.65 | $784.60 | |