| 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 | $5.60 | 9.189% | $6.1146 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $38.50 | 7.483% | $41.381 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $118.33 | 10.817% | $131.1298 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $207.57 | 7.686% | $223.5238 | $223.52 | $223.50 | $223.50 |
| Purchase #5 | $29.49 | 3.579% | $30.5454 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $188.34 | 9.365% | $205.978 | $205.98 | $206.00 | $206.00 |
| Purchase #7 | $70.26 | 10.632% | $77.73 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $658.09 | $716.4026 | $716.40 | $716.45 | $716.30 | |