| 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 | $245.70 | 10.744% | $272.098 | $272.10 | $272.10 | $272.10 |
| Purchase #2 | $216.73 | 5.684% | $229.0489 | $229.05 | $229.05 | $229.00 |
| Purchase #3 | $220.47 | 11.490% | $245.802 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $57.67 | 12.285% | $64.7548 | $64.75 | $64.75 | $64.80 |
| Purchase #5 | $67.53 | 12.856% | $76.2117 | $76.21 | $76.20 | $76.20 |
| Purchase #6 | $123.67 | 8.500% | $134.182 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $182.76 | 13.409% | $207.2663 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $1,114.53 | $1,229.3637 | $1,229.36 | $1,229.35 | $1,229.40 | |