| 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 | $182.68 | 4.638% | $191.1527 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $8.91 | 5.555% | $9.405 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $55.44 | 12.840% | $62.5585 | $62.56 | $62.55 | $62.60 |
| Purchase #4 | $211.97 | 9.614% | $232.3488 | $232.35 | $232.35 | $232.30 |
| Purchase #5 | $136.67 | 11.682% | $152.6358 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $112.76 | 11.419% | $125.6361 | $125.64 | $125.65 | $125.60 |
| Purchase #7 | $41.90 | 3.382% | $43.3171 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $750.33 | $817.0540 | $817.07 | $817.05 | $817.00 | |