| 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 | $21.74 | 8.442% | $23.5753 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $206.27 | 7.126% | $220.9688 | $220.97 | $220.95 | $221.00 |
| Purchase #3 | $209.87 | 11.232% | $233.4426 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $99.79 | 8.283% | $108.0556 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $108.85 | 7.749% | $117.2848 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $118.47 | 10.847% | $131.3204 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $63.74 | 6.285% | $67.7461 | $67.75 | $67.75 | $67.70 |
| 7 purchase totals = | $828.73 | $902.3936 | $902.40 | $902.40 | $902.40 | |