| 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 | $51.38 | 6.388% | $54.6622 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $196.67 | 6.767% | $209.9787 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $127.68 | 10.323% | $140.8604 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $119.42 | 13.117% | $135.0843 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $161.82 | 13.308% | $183.355 | $183.36 | $183.35 | $183.40 |
| Purchase #6 | $148.73 | 6.618% | $158.573 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $46.33 | 5.543% | $48.8981 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $852.03 | $931.4117 | $931.41 | $931.40 | $931.60 | |