| 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 | $83.51 | 7.814% | $90.0355 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $27.58 | 10.308% | $30.4229 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $150.25 | 3.649% | $155.7326 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $96.46 | 6.154% | $102.3961 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $46.78 | 10.819% | $51.8411 | $51.84 | $51.85 | $51.80 |
| Purchase #6 | $82.54 | 11.749% | $92.2376 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $90.82 | 4.571% | $94.9714 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $577.94 | $617.6372 | $617.64 | $617.65 | $617.50 | |