| 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 | $18.84 | 4.649% | $19.7159 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $66.93 | 7.252% | $71.7838 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $179.87 | 4.324% | $187.6476 | $187.65 | $187.65 | $187.60 |
| Purchase #4 | $178.52 | 10.552% | $197.3574 | $197.36 | $197.35 | $197.40 |
| Purchase #5 | $96.46 | 3.192% | $99.539 | $99.54 | $99.55 | $99.50 |
| Purchase #6 | $129.42 | 10.499% | $143.0078 | $143.01 | $143.00 | $143.00 |
| Purchase #7 | $8.79 | 7.389% | $9.4395 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $678.83 | $728.4910 | $728.50 | $728.50 | $728.40 | |