| 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 | $31.87 | 6.694% | $34.0034 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $77.40 | 12.106% | $86.77 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $245.98 | 13.796% | $279.9154 | $279.92 | $279.90 | $279.90 |
| Purchase #4 | $239.87 | 3.119% | $247.3515 | $247.35 | $247.35 | $247.40 |
| Purchase #5 | $133.70 | 8.251% | $144.7316 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $25.73 | 13.562% | $29.2195 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $165.57 | 13.690% | $188.2365 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $920.12 | $1,010.2279 | $1,010.23 | $1,010.20 | $1,010.20 | |