| 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 | $102.94 | 9.560% | $112.7811 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $78.50 | 13.336% | $88.9688 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $224.68 | 8.439% | $243.6407 | $243.64 | $243.65 | $243.60 |
| Purchase #4 | $199.50 | 5.308% | $210.0895 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $63.55 | 3.740% | $65.9268 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $116.53 | 8.496% | $126.4304 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $241.66 | 11.223% | $268.7815 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $1,027.36 | $1,116.6188 | $1,116.62 | $1,116.70 | $1,116.60 | |