| 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 | $19.73 | 9.420% | $21.5886 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $5.51 | 13.163% | $6.2353 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $128.61 | 8.652% | $139.7373 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $234.92 | 8.654% | $255.25 | $255.25 | $255.25 | $255.30 |
| Purchase #5 | $19.96 | 7.327% | $21.4225 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $211.30 | 10.678% | $233.8626 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $191.81 | 10.111% | $211.2039 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $811.84 | $889.3002 | $889.30 | $889.30 | $889.30 | |