| 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 | $234.87 | 9.479% | $257.1333 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $84.76 | 4.707% | $88.7497 | $88.75 | $88.75 | $88.70 |
| Purchase #3 | $235.76 | 10.371% | $260.2107 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $83.92 | 8.251% | $90.8442 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $79.30 | 9.500% | $86.8335 | $86.83 | $86.85 | $86.80 |
| Purchase #6 | $136.85 | 10.793% | $151.6202 | $151.62 | $151.60 | $151.60 |
| Purchase #7 | $33.45 | 4.823% | $35.0633 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $888.91 | $970.4549 | $970.44 | $970.45 | $970.30 | |