| 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 | $117.72 | 12.575% | $132.5233 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $22.64 | 4.834% | $23.7344 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $130.53 | 3.566% | $135.1847 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $225.32 | 11.464% | $251.1507 | $251.15 | $251.15 | $251.20 |
| Purchase #5 | $106.31 | 5.324% | $111.9699 | $111.97 | $111.95 | $112.00 |
| Purchase #6 | $74.43 | 10.838% | $82.4967 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $160.67 | 12.529% | $180.8003 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $837.62 | $917.8600 | $917.85 | $917.85 | $917.90 | |