| 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 | $116.43 | 11.784% | $130.1501 | $130.15 | $130.15 | $130.20 |
| Purchase #2 | $178.91 | 5.580% | $188.8932 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $175.96 | 11.415% | $196.0458 | $196.05 | $196.05 | $196.00 |
| Purchase #4 | $22.77 | 9.117% | $24.8459 | $24.85 | $24.85 | $24.80 |
| Purchase #5 | $14.60 | 3.686% | $15.1382 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $203.54 | 11.747% | $227.4498 | $227.45 | $227.45 | $227.40 |
| Purchase #7 | $176.76 | 12.402% | $198.6818 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $888.97 | $981.2048 | $981.21 | $981.25 | $981.10 | |