| 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 | $91.44 | 10.531% | $101.0695 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $11.85 | 5.140% | $12.4591 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $209.29 | 10.487% | $231.2382 | $231.24 | $231.25 | $231.20 |
| Purchase #4 | $244.63 | 10.870% | $271.2213 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $99.78 | 13.786% | $113.5357 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $5.37 | 6.465% | $5.7172 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $219.92 | 12.152% | $246.6447 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $882.28 | $981.8857 | $981.89 | $981.85 | $981.80 | |