| 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 | $123.78 | 13.768% | $140.822 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $23.75 | 9.792% | $26.0756 | $26.08 | $26.10 | $26.10 |
| Purchase #3 | $98.67 | 7.421% | $105.9923 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $41.67 | 13.651% | $47.3584 | $47.36 | $47.35 | $47.40 |
| Purchase #5 | $144.86 | 11.112% | $160.9568 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $45.72 | 12.859% | $51.5991 | $51.60 | $51.60 | $51.60 |
| Purchase #7 | $64.42 | 11.650% | $71.9249 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $542.87 | $604.7291 | $604.73 | $604.70 | $604.80 | |