| 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 | $174.85 | 4.632% | $182.9491 | $182.95 | $182.95 | $182.90 |
| Purchase #2 | $74.84 | 5.722% | $79.1223 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $43.32 | 8.324% | $46.926 | $46.93 | $46.95 | $46.90 |
| Purchase #4 | $45.37 | 9.243% | $49.5635 | $49.56 | $49.55 | $49.60 |
| Purchase #5 | $147.64 | 12.862% | $166.6295 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $92.92 | 9.402% | $101.6563 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $34.29 | 11.464% | $38.221 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $613.23 | $665.0677 | $665.07 | $665.05 | $665.00 | |