| 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 | $117.88 | 9.338% | $128.8876 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $38.76 | 8.172% | $41.9275 | $41.93 | $41.95 | $41.90 |
| Purchase #3 | $192.26 | 12.381% | $216.0637 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $167.84 | 13.675% | $190.7921 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $149.73 | 13.295% | $169.6366 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $71.36 | 3.292% | $73.7092 | $73.71 | $73.70 | $73.70 |
| Purchase #7 | $46.27 | 9.694% | $50.7554 | $50.76 | $50.75 | $50.80 |
| 7 purchase totals = | $784.10 | $871.7721 | $871.78 | $871.80 | $871.80 | |