| 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 | $177.29 | 6.644% | $189.0691 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $48.91 | 9.411% | $53.5129 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $79.52 | 6.853% | $84.9695 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $198.40 | 10.138% | $218.5138 | $218.51 | $218.50 | $218.50 |
| Purchase #5 | $93.38 | 6.656% | $99.5954 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $104.85 | 3.792% | $108.8259 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $62.59 | 9.370% | $68.4547 | $68.45 | $68.45 | $68.50 |
| 7 purchase totals = | $764.94 | $822.9413 | $822.94 | $822.90 | $823.00 | |