| 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 | $5.42 | 12.489% | $6.0969 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $181.67 | 9.775% | $199.4282 | $199.43 | $199.45 | $199.40 |
| Purchase #3 | $221.70 | 11.324% | $246.8053 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $115.44 | 13.256% | $130.7427 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $30.88 | 9.485% | $33.809 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $19.33 | 3.784% | $20.0614 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $36.29 | 6.544% | $38.6648 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $610.73 | $675.6083 | $675.61 | $675.60 | $675.60 | |