| 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 | $193.87 | 11.450% | $216.0681 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $20.77 | 11.347% | $23.1268 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $12.34 | 3.665% | $12.7923 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $85.54 | 7.117% | $91.6279 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $186.77 | 8.273% | $202.2215 | $202.22 | $202.20 | $202.20 |
| Purchase #6 | $98.68 | 6.738% | $105.3291 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $84.93 | 6.691% | $90.6127 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $682.90 | $741.7784 | $741.78 | $741.80 | $741.70 | |