| 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 | $32.90 | 10.570% | $36.3775 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $118.34 | 9.352% | $129.4072 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $20.54 | 3.372% | $21.2326 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $30.74 | 10.602% | $33.9991 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $95.98 | 9.137% | $104.7497 | $104.75 | $104.75 | $104.70 |
| Purchase #6 | $90.71 | 7.851% | $97.8316 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $229.99 | 6.252% | $244.369 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $619.20 | $667.9667 | $667.97 | $668.00 | $667.90 | |