| 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 | $160.77 | 5.244% | $169.2008 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $8.74 | 13.224% | $9.8958 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $31.47 | 10.639% | $34.8181 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $40.69 | 9.293% | $44.4713 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $174.78 | 9.596% | $191.5519 | $191.55 | $191.55 | $191.60 |
| Purchase #6 | $71.41 | 13.401% | $80.9797 | $80.98 | $81.00 | $81.00 |
| Purchase #7 | $128.69 | 10.226% | $141.8498 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $616.55 | $672.7674 | $672.77 | $672.75 | $672.80 | |