| 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 | $104.92 | 8.110% | $113.429 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $98.35 | 5.725% | $103.9805 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $244.51 | 10.476% | $270.1249 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $177.26 | 13.270% | $200.7824 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $236.95 | 6.249% | $251.757 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $50.54 | 8.594% | $54.8834 | $54.88 | $54.90 | $54.90 |
| Purchase #7 | $144.37 | 11.334% | $160.7329 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $1,056.90 | $1,155.6901 | $1,155.68 | $1,155.75 | $1,155.70 | |