| 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 | $154.74 | 10.146% | $170.4399 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $90.68 | 13.120% | $102.5772 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $72.40 | 13.380% | $82.0871 | $82.09 | $82.10 | $82.10 |
| Purchase #4 | $120.26 | 12.563% | $135.3683 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $184.75 | 5.234% | $194.4198 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $70.80 | 12.198% | $79.4362 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $155.90 | 8.800% | $169.6192 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $849.53 | $933.9477 | $933.96 | $933.95 | $933.90 | |