| 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 | $157.39 | 7.696% | $169.5027 | $169.50 | $169.50 | $169.50 |
| Purchase #2 | $9.87 | 7.538% | $10.614 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $191.75 | 10.279% | $211.46 | $211.46 | $211.45 | $211.50 |
| Purchase #4 | $127.52 | 6.164% | $135.3803 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $7.56 | 3.795% | $7.8469 | $7.85 | $7.85 | $7.80 |
| Purchase #6 | $62.85 | 10.706% | $69.5787 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $247.52 | 4.671% | $259.0817 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $804.46 | $863.4643 | $863.46 | $863.50 | $863.50 | |