| 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 | $18.52 | 4.486% | $19.3508 | $19.35 | $19.35 | $19.40 |
| Purchase #2 | $116.30 | 6.237% | $123.5536 | $123.55 | $123.55 | $123.60 |
| Purchase #3 | $175.38 | 13.835% | $199.6438 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $159.64 | 7.595% | $171.7647 | $171.76 | $171.75 | $171.80 |
| Purchase #5 | $188.34 | 9.847% | $206.8858 | $206.89 | $206.90 | $206.90 |
| Purchase #6 | $53.71 | 9.473% | $58.7979 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $198.86 | 5.130% | $209.0615 | $209.06 | $209.05 | $209.10 |
| 7 purchase totals = | $910.75 | $989.0581 | $989.05 | $989.05 | $989.20 | |