| 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 | $238.34 | 3.806% | $247.4112 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $109.80 | 9.353% | $120.0696 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $14.45 | 3.570% | $14.9659 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $90.56 | 3.691% | $93.9026 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $220.62 | 10.470% | $243.7189 | $243.72 | $243.70 | $243.70 |
| Purchase #6 | $162.30 | 4.303% | $169.2838 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $188.71 | 7.732% | $203.3011 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $1,024.78 | $1,092.6531 | $1,092.65 | $1,092.60 | $1,092.70 | |