| 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 | $57.40 | 8.356% | $62.1963 | $62.20 | $62.20 | $62.20 |
| Purchase #2 | $42.63 | 12.498% | $47.9579 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $158.56 | 8.763% | $172.4546 | $172.45 | $172.45 | $172.50 |
| Purchase #4 | $232.46 | 13.835% | $264.6208 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $109.74 | 7.797% | $118.2964 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $16.30 | 13.580% | $18.5135 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $207.83 | 10.544% | $229.7436 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $824.92 | $913.7831 | $913.78 | $913.75 | $913.80 | |