| 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 | $77.80 | 12.560% | $87.5717 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $205.51 | 3.648% | $213.007 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $18.52 | 7.805% | $19.9655 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $232.69 | 13.223% | $263.4586 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $14.49 | 6.608% | $15.4475 | $15.45 | $15.45 | $15.40 |
| Purchase #6 | $64.85 | 11.365% | $72.2202 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $93.94 | 12.230% | $105.4289 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $707.80 | $777.0994 | $777.11 | $777.05 | $777.10 | |