| 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 | $79.40 | 5.356% | $83.6527 | $83.65 | $83.65 | $83.70 |
| Purchase #2 | $152.55 | 13.517% | $173.1702 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $171.88 | 12.662% | $193.6434 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $130.56 | 5.659% | $137.9484 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $64.64 | 6.560% | $68.8804 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $100.43 | 8.293% | $108.7587 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $141.94 | 7.684% | $152.8467 | $152.85 | $152.85 | $152.80 |
| 7 purchase totals = | $841.40 | $918.9005 | $918.90 | $918.90 | $918.90 | |