| 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 | $158.64 | 9.105% | $173.0842 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $249.82 | 8.785% | $271.7667 | $271.77 | $271.75 | $271.80 |
| Purchase #3 | $155.46 | 12.612% | $175.0666 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $154.40 | 9.860% | $169.6238 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $211.71 | 7.329% | $227.2262 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $176.70 | 11.406% | $196.8544 | $196.85 | $196.85 | $196.90 |
| Purchase #7 | $228.48 | 4.815% | $239.4813 | $239.48 | $239.50 | $239.50 |
| 7 purchase totals = | $1,335.21 | $1,453.1032 | $1,453.10 | $1,453.10 | $1,453.20 | |