| 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 | $12.64 | 3.138% | $13.0366 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $196.97 | 9.828% | $216.3282 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $85.72 | 8.385% | $92.9076 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $6.93 | 13.244% | $7.8478 | $7.85 | $7.85 | $7.80 |
| Purchase #5 | $113.94 | 9.546% | $124.8167 | $124.82 | $124.80 | $124.80 |
| Purchase #6 | $183.92 | 12.198% | $206.3546 | $206.35 | $206.35 | $206.40 |
| Purchase #7 | $189.44 | 5.528% | $199.9122 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $789.56 | $861.2037 | $861.21 | $861.20 | $861.10 | |