| 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 | $35.93 | 7.666% | $38.6844 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $12.74 | 6.154% | $13.524 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $106.65 | 3.657% | $110.5502 | $110.55 | $110.55 | $110.60 |
| Purchase #4 | $95.73 | 10.116% | $105.414 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $230.95 | 12.454% | $259.7125 | $259.71 | $259.70 | $259.70 |
| Purchase #6 | $82.99 | 12.537% | $93.3945 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $80.70 | 6.517% | $85.9592 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $645.69 | $707.2388 | $707.22 | $707.20 | $707.30 | |