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 | $20.27 | 5.342% | $21.3528 | $21.35 | $21.35 | $21.40 |
Purchase #2 | $10.69 | 9.329% | $11.6873 | $11.69 | $11.70 | $11.70 |
Purchase #3 | $22.39 | 10.154% | $24.6635 | $24.66 | $24.65 | $24.70 |
Purchase #4 | $182.67 | 5.779% | $193.2265 | $193.23 | $193.25 | $193.20 |
Purchase #5 | $209.39 | 4.854% | $219.5538 | $219.55 | $219.55 | $219.60 |
Purchase #6 | $153.80 | 11.176% | $170.9887 | $170.99 | $171.00 | $171.00 |
Purchase #7 | $43.26 | 12.853% | $48.8202 | $48.82 | $48.80 | $48.80 |
7 purchase totals = | $642.47 | $690.2928 | $690.29 | $690.30 | $690.40 |