| 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 | $20.74 | 5.865% | $21.9564 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $196.74 | 5.714% | $207.9817 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $198.39 | 9.193% | $216.628 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $149.86 | 10.774% | $166.0059 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $95.34 | 9.229% | $104.1389 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $150.54 | 10.551% | $166.4235 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $14.94 | 12.731% | $16.842 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $826.55 | $899.9764 | $899.98 | $900.00 | $899.90 | |