| 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 | $60.49 | 13.207% | $68.4789 | $68.48 | $68.50 | $68.50 |
| Purchase #2 | $17.73 | 12.752% | $19.9909 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $33.27 | 8.193% | $35.9958 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $151.72 | 10.460% | $167.5899 | $167.59 | $167.60 | $167.60 |
| Purchase #5 | $167.99 | 3.208% | $173.3791 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $229.88 | 11.740% | $256.8679 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $105.91 | 13.752% | $120.4747 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $766.99 | $842.7772 | $842.78 | $842.80 | $842.90 | |