| 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 | $6.80 | 11.125% | $7.5565 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $181.96 | 5.533% | $192.0278 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $181.76 | 8.681% | $197.5386 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $135.97 | 8.106% | $146.9917 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $40.89 | 5.390% | $43.094 | $43.09 | $43.10 | $43.10 |
| Purchase #6 | $192.43 | 13.264% | $217.9539 | $217.95 | $217.95 | $218.00 |
| Purchase #7 | $14.51 | 10.198% | $15.9897 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $754.32 | $821.1522 | $821.15 | $821.20 | $821.20 | |