| 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 | $6.75 | 5.823% | $7.1431 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $40.45 | 6.162% | $42.9425 | $42.94 | $42.95 | $42.90 |
| Purchase #3 | $59.86 | 6.147% | $63.5396 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $67.37 | 4.467% | $70.3794 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $61.86 | 11.528% | $68.9912 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $199.61 | 12.838% | $225.2359 | $225.24 | $225.25 | $225.20 |
| Purchase #7 | $149.26 | 13.404% | $169.2668 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $585.16 | $647.4985 | $647.50 | $647.55 | $647.40 | |