| 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 | $47.46 | 4.188% | $49.4476 | $49.45 | $49.45 | $49.40 |
| Purchase #2 | $108.77 | 5.719% | $114.9906 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $143.66 | 3.208% | $148.2686 | $148.27 | $148.25 | $148.30 |
| Purchase #4 | $47.50 | 8.664% | $51.6154 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $74.36 | 12.601% | $83.7301 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $51.86 | 9.744% | $56.9132 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $244.48 | 11.367% | $272.27 | $272.27 | $272.25 | $272.30 |
| 7 purchase totals = | $718.09 | $777.2355 | $777.24 | $777.20 | $777.20 | |