| 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 | $201.69 | 7.804% | $217.4299 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $48.31 | 12.309% | $54.2565 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $171.55 | 8.311% | $185.8075 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $114.99 | 3.570% | $119.0951 | $119.10 | $119.10 | $119.10 |
| Purchase #5 | $76.64 | 4.870% | $80.3724 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $194.48 | 7.253% | $208.5856 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $89.48 | 8.651% | $97.2209 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $897.14 | $962.7679 | $962.78 | $962.75 | $962.80 | |