| 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 | $17.76 | 12.724% | $20.0198 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $66.63 | 12.812% | $75.1666 | $75.17 | $75.15 | $75.20 |
| Purchase #3 | $105.76 | 8.193% | $114.4249 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $230.93 | 9.251% | $252.2933 | $252.29 | $252.30 | $252.30 |
| Purchase #5 | $127.66 | 11.134% | $141.8737 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $129.97 | 9.136% | $141.8441 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $13.97 | 5.638% | $14.7576 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $692.68 | $760.3800 | $760.37 | $760.30 | $760.40 | |