| 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 | $88.41 | 4.177% | $92.1029 | $92.10 | $92.10 | $92.10 |
| Purchase #2 | $85.32 | 11.684% | $95.2888 | $95.29 | $95.30 | $95.30 |
| Purchase #3 | $71.48 | 11.286% | $79.5472 | $79.55 | $79.55 | $79.50 |
| Purchase #4 | $38.95 | 6.405% | $41.4447 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $125.42 | 6.345% | $133.3779 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $10.69 | 12.548% | $12.0314 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $168.53 | 11.691% | $188.2328 | $188.23 | $188.25 | $188.20 |
| 7 purchase totals = | $588.80 | $642.0257 | $642.02 | $642.10 | $641.90 | |