| 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 | $47.92 | 8.847% | $52.1595 | $52.16 | $52.15 | $52.20 |
| Purchase #2 | $206.58 | 10.805% | $228.901 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $93.66 | 3.354% | $96.8014 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $174.34 | 3.387% | $180.2449 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $250.51 | 3.452% | $259.1576 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $156.49 | 8.406% | $169.6445 | $169.64 | $169.65 | $169.60 |
| Purchase #7 | $110.71 | 6.251% | $117.6305 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $1,040.21 | $1,104.5394 | $1,104.53 | $1,104.55 | $1,104.50 | |