| 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 | $8.63 | 5.787% | $9.1294 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $166.56 | 4.436% | $173.9486 | $173.95 | $173.95 | $173.90 |
| Purchase #3 | $33.69 | 8.462% | $36.5408 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $43.97 | 10.363% | $48.5266 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $68.47 | 5.834% | $72.4645 | $72.46 | $72.45 | $72.50 |
| Purchase #6 | $178.59 | 6.162% | $189.5947 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $190.50 | 11.251% | $211.9332 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $690.41 | $742.1378 | $742.13 | $742.20 | $742.00 | |