| 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 | $205.52 | 5.845% | $217.5326 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $222.44 | 3.829% | $230.9572 | $230.96 | $230.95 | $231.00 |
| Purchase #3 | $205.95 | 8.646% | $223.7564 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $210.38 | 12.733% | $237.1677 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $91.67 | 7.110% | $98.1877 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $147.80 | 9.403% | $161.6976 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $47.99 | 5.701% | $50.7259 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $1,131.75 | $1,220.0251 | $1,220.04 | $1,220.05 | $1,220.10 | |