| 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 | $10.84 | 11.426% | $12.0786 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $23.67 | 12.269% | $26.5741 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $187.87 | 3.634% | $194.6972 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $103.47 | 10.134% | $113.9556 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $8.45 | 9.153% | $9.2234 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $223.92 | 11.390% | $249.4245 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $86.39 | 7.416% | $92.7967 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $644.61 | $698.7501 | $698.75 | $698.70 | $698.80 | |