| 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 | $145.27 | 10.223% | $160.121 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $74.90 | 8.277% | $81.0995 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $241.35 | 3.480% | $249.749 | $249.75 | $249.75 | $249.70 |
| Purchase #4 | $245.33 | 7.691% | $264.1983 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $70.91 | 3.796% | $73.6017 | $73.60 | $73.60 | $73.60 |
| Purchase #6 | $235.35 | 7.183% | $252.2552 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $27.62 | 4.817% | $28.9505 | $28.95 | $28.95 | $29.00 |
| 7 purchase totals = | $1,040.73 | $1,109.9752 | $1,109.98 | $1,109.95 | $1,110.00 | |