| 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 | $225.57 | 4.434% | $235.5718 | $235.57 | $235.55 | $235.60 |
| Purchase #2 | $214.87 | 13.289% | $243.4241 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $188.41 | 7.171% | $201.9209 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $14.90 | 8.622% | $16.1847 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $99.74 | 9.255% | $108.9709 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $143.91 | 4.665% | $150.6234 | $150.62 | $150.60 | $150.60 |
| Purchase #7 | $117.60 | 4.267% | $122.618 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $1,005.00 | $1,079.3138 | $1,079.30 | $1,079.20 | $1,079.30 | |