| 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 | $8.28 | 12.116% | $9.2832 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $108.98 | 12.724% | $122.8466 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $114.63 | 6.840% | $122.4707 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $173.74 | 4.132% | $180.9189 | $180.92 | $180.90 | $180.90 |
| Purchase #5 | $228.94 | 6.189% | $243.1091 | $243.11 | $243.10 | $243.10 |
| Purchase #6 | $98.53 | 13.200% | $111.536 | $111.54 | $111.55 | $111.50 |
| Purchase #7 | $74.35 | 13.324% | $84.2564 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $807.45 | $874.4209 | $874.43 | $874.40 | $874.40 | |