| 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 | $102.27 | 7.580% | $110.0221 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $84.92 | 9.106% | $92.6528 | $92.65 | $92.65 | $92.70 |
| Purchase #3 | $90.72 | 3.616% | $94.0004 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $189.51 | 9.740% | $207.9683 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $20.54 | 3.646% | $21.2889 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $136.54 | 3.537% | $141.3694 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $141.36 | 8.497% | $153.3714 | $153.37 | $153.35 | $153.40 |
| 7 purchase totals = | $765.86 | $820.6733 | $820.67 | $820.60 | $820.80 | |