| 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 | $71.32 | 13.341% | $80.8348 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $154.48 | 13.326% | $175.066 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $116.29 | 9.541% | $127.3852 | $127.39 | $127.40 | $127.40 |
| Purchase #4 | $241.48 | 10.598% | $267.0721 | $267.07 | $267.05 | $267.10 |
| Purchase #5 | $209.94 | 7.153% | $224.957 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $16.98 | 13.599% | $19.2891 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $217.25 | 9.596% | $238.0973 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $1,027.74 | $1,132.7015 | $1,132.71 | $1,132.70 | $1,132.80 | |