| 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 | $65.50 | 9.140% | $71.4867 | $71.49 | $71.50 | $71.50 |
| Purchase #2 | $198.98 | 13.114% | $225.0742 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $69.54 | 7.755% | $74.9328 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $68.72 | 5.710% | $72.6439 | $72.64 | $72.65 | $72.60 |
| Purchase #5 | $195.40 | 12.637% | $220.0927 | $220.09 | $220.10 | $220.10 |
| Purchase #6 | $95.35 | 8.785% | $103.7265 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $130.30 | 12.702% | $146.8507 | $146.85 | $146.85 | $146.90 |
| 7 purchase totals = | $823.79 | $914.8075 | $914.80 | $914.85 | $914.80 | |