| 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 | $72.47 | 6.301% | $77.0363 | $77.04 | $77.05 | $77.00 |
| Purchase #2 | $167.87 | 6.181% | $178.246 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $164.52 | 13.841% | $187.2912 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $29.57 | 6.869% | $31.6012 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $79.53 | 6.602% | $84.7806 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $210.70 | 13.338% | $238.8032 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $42.95 | 13.246% | $48.6392 | $48.64 | $48.65 | $48.60 |
| 7 purchase totals = | $767.61 | $846.3977 | $846.40 | $846.45 | $846.30 | |