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 | $13.72 | 8.846% | $14.9337 | $14.93 | $14.95 | $14.90 |
Purchase #2 | $10.63 | 3.646% | $11.0176 | $11.02 | $11.00 | $11.00 |
Purchase #3 | $113.35 | 12.280% | $127.2694 | $127.27 | $127.25 | $127.30 |
Purchase #4 | $110.50 | 7.256% | $118.5179 | $118.52 | $118.50 | $118.50 |
Purchase #5 | $189.26 | 10.606% | $209.3329 | $209.33 | $209.35 | $209.30 |
Purchase #6 | $116.72 | 10.628% | $129.125 | $129.13 | $129.15 | $129.10 |
Purchase #7 | $32.73 | 3.250% | $33.7937 | $33.79 | $33.80 | $33.80 |
7 purchase totals = | $586.91 | $643.9902 | $643.99 | $644.00 | $643.90 |