| 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 | $209.91 | 3.577% | $217.4185 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $72.63 | 11.408% | $80.9156 | $80.92 | $80.90 | $80.90 |
| Purchase #3 | $29.91 | 6.186% | $31.7602 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $91.62 | 13.760% | $104.2269 | $104.23 | $104.25 | $104.20 |
| Purchase #5 | $107.40 | 5.461% | $113.2651 | $113.27 | $113.25 | $113.30 |
| Purchase #6 | $223.38 | 10.813% | $247.5341 | $247.53 | $247.55 | $247.50 |
| Purchase #7 | $7.79 | 10.283% | $8.591 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $742.64 | $803.7114 | $803.72 | $803.70 | $803.70 | |