| 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 | $14.38 | 5.223% | $15.1311 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $47.49 | 7.864% | $51.2246 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $244.45 | 11.581% | $272.7598 | $272.76 | $272.75 | $272.80 |
| Purchase #4 | $140.60 | 3.807% | $145.9526 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $155.34 | 11.186% | $172.7163 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $116.77 | 4.137% | $121.6008 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $36.74 | 12.345% | $41.2756 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $755.77 | $820.6608 | $820.66 | $820.65 | $820.70 | |