| 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 | $102.98 | 10.617% | $113.9134 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $90.95 | 7.619% | $97.8795 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $208.29 | 6.266% | $221.3415 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $242.52 | 3.532% | $251.0858 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $128.79 | 12.572% | $144.9815 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $29.70 | 10.218% | $32.7347 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $163.27 | 9.623% | $178.9815 | $178.98 | $179.00 | $179.00 |
| 7 purchase totals = | $966.50 | $1,040.9179 | $1,040.91 | $1,041.00 | $1,040.90 | |