| 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 | $227.32 | 11.157% | $252.6821 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $100.63 | 13.752% | $114.4686 | $114.47 | $114.45 | $114.50 |
| Purchase #3 | $32.55 | 12.608% | $36.6539 | $36.65 | $36.65 | $36.70 |
| Purchase #4 | $145.67 | 6.300% | $154.8472 | $154.85 | $154.85 | $154.80 |
| Purchase #5 | $140.96 | 7.532% | $151.5771 | $151.58 | $151.60 | $151.60 |
| Purchase #6 | $87.71 | 11.423% | $97.7291 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $141.49 | 7.674% | $152.3479 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $876.33 | $960.3059 | $960.31 | $960.35 | $960.30 | |