| 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 | $100.68 | 9.219% | $109.9617 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $120.36 | 10.697% | $133.2349 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $149.98 | 10.679% | $165.9964 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $159.73 | 11.390% | $177.9232 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $129.61 | 5.495% | $136.7321 | $136.73 | $136.75 | $136.70 |
| Purchase #6 | $16.69 | 13.625% | $18.964 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $209.59 | 4.752% | $219.5497 | $219.55 | $219.55 | $219.50 |
| 7 purchase totals = | $886.64 | $962.3620 | $962.35 | $962.35 | $962.30 | |