| 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 | $90.87 | 10.377% | $100.2996 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $157.42 | 3.771% | $163.3563 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $171.61 | 3.327% | $177.3195 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $94.33 | 9.582% | $103.3687 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $6.47 | 8.194% | $7.0002 | $7.00 | $7.00 | $7.00 |
| Purchase #6 | $188.68 | 3.137% | $194.5989 | $194.60 | $194.60 | $194.60 |
| Purchase #7 | $103.90 | 9.308% | $113.571 | $113.57 | $113.55 | $113.60 |
| 7 purchase totals = | $813.28 | $859.5142 | $859.52 | $859.45 | $859.60 | |