| 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 | $71.38 | 13.556% | $81.0563 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $75.36 | 11.436% | $83.9782 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $247.43 | 13.591% | $281.0582 | $281.06 | $281.05 | $281.10 |
| Purchase #4 | $193.31 | 6.113% | $205.127 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $17.94 | 11.162% | $19.9425 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $142.77 | 8.243% | $154.5385 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $175.98 | 7.703% | $189.5357 | $189.54 | $189.55 | $189.50 |
| 7 purchase totals = | $924.17 | $1,015.2364 | $1,015.25 | $1,015.30 | $1,015.20 | |