| 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 | $10.33 | 6.471% | $10.9985 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $8.82 | 7.479% | $9.4796 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $40.54 | 13.465% | $45.9987 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $230.92 | 7.182% | $247.5047 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $197.59 | 7.218% | $211.852 | $211.85 | $211.85 | $211.90 |
| Purchase #6 | $6.67 | 12.496% | $7.5035 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $178.87 | 10.455% | $197.5709 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $673.74 | $730.9079 | $730.90 | $730.90 | $731.00 | |