| 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 | $42.35 | 4.605% | $44.3002 | $44.30 | $44.30 | $44.30 |
| Purchase #2 | $174.31 | 3.628% | $180.634 | $180.63 | $180.65 | $180.60 |
| Purchase #3 | $14.61 | 4.350% | $15.2455 | $15.25 | $15.25 | $15.20 |
| Purchase #4 | $52.59 | 6.151% | $55.8248 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $90.89 | 13.106% | $102.802 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $91.61 | 5.656% | $96.7915 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $15.67 | 9.400% | $17.143 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $482.03 | $512.7410 | $512.73 | $512.75 | $512.60 | |