| 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 | $100.36 | 10.773% | $111.1718 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $132.63 | 10.728% | $146.8585 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $197.62 | 11.536% | $220.4174 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $38.52 | 8.191% | $41.6752 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $77.67 | 5.423% | $81.882 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $109.91 | 10.342% | $121.2769 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $239.34 | 7.339% | $256.9052 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $896.05 | $980.1870 | $980.20 | $980.20 | $980.30 | |