| 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 | $185.31 | 12.448% | $208.3774 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $99.34 | 8.398% | $107.6826 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $66.52 | 9.298% | $72.705 | $72.71 | $72.70 | $72.70 |
| Purchase #4 | $13.95 | 11.150% | $15.5054 | $15.51 | $15.50 | $15.50 |
| Purchase #5 | $221.52 | 8.367% | $240.0546 | $240.05 | $240.05 | $240.10 |
| Purchase #6 | $230.60 | 3.365% | $238.3597 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $58.79 | 6.145% | $62.4026 | $62.40 | $62.40 | $62.40 |
| 7 purchase totals = | $876.03 | $945.0873 | $945.09 | $945.10 | $945.20 | |