| 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 | $200.64 | 6.382% | $213.4448 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $220.62 | 13.117% | $249.5587 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $91.70 | 11.105% | $101.8833 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $35.46 | 10.549% | $39.2007 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $117.68 | 9.796% | $129.2079 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $120.81 | 10.855% | $133.9239 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $111.29 | 4.337% | $116.1166 | $116.12 | $116.10 | $116.10 |
| 7 purchase totals = | $898.20 | $983.3359 | $983.33 | $983.30 | $983.30 | |