| 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 | $220.46 | 10.303% | $243.174 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $216.42 | 6.733% | $230.9916 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $228.98 | 4.471% | $239.2177 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $73.62 | 9.804% | $80.8377 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $69.62 | 4.272% | $72.5942 | $72.59 | $72.60 | $72.60 |
| Purchase #6 | $83.39 | 3.291% | $86.1344 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $81.85 | 3.568% | $84.7704 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $974.34 | $1,037.7200 | $1,037.71 | $1,037.70 | $1,037.70 | |