| 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 | $154.64 | 4.221% | $161.1674 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $68.84 | 5.499% | $72.6255 | $72.63 | $72.65 | $72.60 |
| Purchase #3 | $195.92 | 13.228% | $221.8363 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $107.82 | 12.486% | $121.2824 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $99.67 | 9.773% | $109.4107 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $7.94 | 8.580% | $8.6213 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $118.83 | 3.216% | $122.6516 | $122.65 | $122.65 | $122.70 |
| 7 purchase totals = | $753.66 | $817.5952 | $817.60 | $817.60 | $817.60 | |