| 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 | $223.37 | 13.800% | $254.1951 | $254.20 | $254.20 | $254.20 |
| Purchase #2 | $111.48 | 4.756% | $116.782 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $204.84 | 10.360% | $226.0614 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $191.63 | 10.530% | $211.8086 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $77.96 | 9.364% | $85.2602 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $14.44 | 8.122% | $15.6128 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $13.85 | 8.759% | $15.0631 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $837.57 | $924.7832 | $924.78 | $924.75 | $924.90 | |