| 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 | $26.88 | 10.465% | $29.693 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $38.81 | 11.656% | $43.3337 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $192.46 | 12.398% | $216.3212 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $230.70 | 7.203% | $247.3173 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $95.63 | 13.202% | $108.2551 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $159.72 | 7.166% | $171.1655 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $40.57 | 6.539% | $43.2229 | $43.22 | $43.20 | $43.20 |
| 7 purchase totals = | $784.77 | $859.3087 | $859.31 | $859.25 | $859.30 | |