| 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 | $28.82 | 5.518% | $30.4103 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $199.28 | 4.129% | $207.5083 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $83.52 | 5.390% | $88.0217 | $88.02 | $88.00 | $88.00 |
| Purchase #4 | $8.70 | 4.114% | $9.0579 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $34.51 | 8.392% | $37.4061 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $95.36 | 8.613% | $103.5734 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $180.99 | 8.865% | $197.0348 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $631.18 | $673.0125 | $673.01 | $672.95 | $673.00 | |