| 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 | $122.66 | 8.196% | $132.7132 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $99.84 | 13.361% | $113.1796 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $8.55 | 5.795% | $9.0455 | $9.05 | $9.05 | $9.00 |
| Purchase #4 | $173.51 | 3.747% | $180.0114 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $107.71 | 4.742% | $112.8176 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $94.56 | 11.359% | $105.3011 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $111.52 | 8.207% | $120.6724 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $718.35 | $773.7408 | $773.74 | $773.70 | $773.70 | |