| 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 | $154.53 | 8.320% | $167.3869 | $167.39 | $167.40 | $167.40 |
| Purchase #2 | $99.56 | 9.593% | $109.1108 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $179.50 | 4.645% | $187.8378 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $70.99 | 7.562% | $76.3583 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $36.92 | 8.421% | $40.029 | $40.03 | $40.05 | $40.00 |
| Purchase #6 | $85.35 | 13.218% | $96.6316 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $118.42 | 8.429% | $128.4016 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $745.27 | $805.7560 | $805.76 | $805.80 | $805.70 | |