| 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 | $241.31 | 7.411% | $259.1935 | $259.19 | $259.20 | $259.20 |
| Purchase #2 | $62.63 | 9.777% | $68.7533 | $68.75 | $68.75 | $68.80 |
| Purchase #3 | $13.97 | 6.631% | $14.8964 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $48.58 | 8.755% | $52.8332 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $54.36 | 7.217% | $58.2832 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $124.41 | 13.686% | $141.4368 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $130.55 | 3.526% | $135.1532 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $675.81 | $730.5496 | $730.54 | $730.60 | $730.60 | |