| 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 | $29.99 | 5.129% | $31.5282 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $153.62 | 13.660% | $174.6045 | $174.60 | $174.60 | $174.60 |
| Purchase #3 | $182.76 | 8.614% | $198.5029 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $201.66 | 9.739% | $221.2997 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $229.28 | 11.563% | $255.7916 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $26.81 | 11.629% | $29.9277 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $75.28 | 7.645% | $81.0352 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $899.40 | $992.6898 | $992.69 | $992.75 | $992.60 | |