| 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 | $185.68 | 10.604% | $205.3695 | $205.37 | $205.35 | $205.40 |
| Purchase #2 | $234.81 | 8.440% | $254.628 | $254.63 | $254.65 | $254.60 |
| Purchase #3 | $170.26 | 6.668% | $181.6129 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $188.67 | 10.819% | $209.0822 | $209.08 | $209.10 | $209.10 |
| Purchase #5 | $12.36 | 9.778% | $13.5686 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $87.65 | 8.532% | $95.1283 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $167.43 | 4.834% | $175.5236 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,046.86 | $1,134.9131 | $1,134.91 | $1,134.90 | $1,134.90 | |