| 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 | $29.99 | 7.160% | $32.1373 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $8.69 | 10.258% | $9.5814 | $9.58 | $9.60 | $9.60 |
| Purchase #3 | $47.61 | 12.145% | $53.3922 | $53.39 | $53.40 | $53.40 |
| Purchase #4 | $173.80 | 11.557% | $193.8861 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $173.55 | 10.391% | $191.5836 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $232.45 | 4.202% | $242.2175 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $57.36 | 8.545% | $62.2614 | $62.26 | $62.25 | $62.30 |
| 7 purchase totals = | $723.45 | $785.0595 | $785.06 | $785.10 | $785.10 | |