| 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 | $176.70 | 7.387% | $189.7528 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $18.50 | 10.267% | $20.3994 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $19.50 | 4.753% | $20.4268 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $116.94 | 3.483% | $121.013 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $229.37 | 6.593% | $244.4924 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $221.42 | 13.225% | $250.7028 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $185.95 | 7.685% | $200.2403 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $968.38 | $1,047.0275 | $1,047.02 | $1,047.05 | $1,047.00 | |