| 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 | $183.66 | 12.618% | $206.8342 | $206.83 | $206.85 | $206.80 |
| Purchase #2 | $48.90 | 7.802% | $52.7152 | $52.72 | $52.70 | $52.70 |
| Purchase #3 | $121.26 | 7.567% | $130.4357 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $40.25 | 3.324% | $41.5879 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $22.92 | 5.549% | $24.1918 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $29.41 | 12.557% | $33.103 | $33.10 | $33.10 | $33.10 |
| Purchase #7 | $132.43 | 12.546% | $149.0447 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $578.83 | $637.9125 | $637.91 | $637.95 | $637.80 | |