| 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 | $79.65 | 3.795% | $82.6727 | $82.67 | $82.65 | $82.70 |
| Purchase #2 | $32.60 | 7.110% | $34.9179 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $61.94 | 8.870% | $67.4341 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $50.98 | 7.253% | $54.6776 | $54.68 | $54.70 | $54.70 |
| Purchase #5 | $33.34 | 11.858% | $37.2935 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $113.49 | 13.628% | $128.9564 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $173.63 | 11.607% | $193.7832 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $545.63 | $599.7354 | $599.73 | $599.75 | $599.80 | |