| 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 | $71.50 | 11.232% | $79.5309 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $64.78 | 9.264% | $70.7812 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $22.99 | 13.636% | $26.1249 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $74.64 | 12.684% | $84.1073 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $110.91 | 12.428% | $124.6939 | $124.69 | $124.70 | $124.70 |
| Purchase #6 | $49.53 | 5.571% | $52.2893 | $52.29 | $52.30 | $52.30 |
| Purchase #7 | $93.66 | 5.564% | $98.8712 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $488.01 | $536.3987 | $536.39 | $536.40 | $536.40 | |