| 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 | $157.42 | 11.605% | $175.6886 | $175.69 | $175.70 | $175.70 |
| Purchase #2 | $224.30 | 8.408% | $243.1591 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $209.80 | 5.346% | $221.0159 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $80.50 | 12.680% | $90.7074 | $90.71 | $90.70 | $90.70 |
| Purchase #5 | $138.50 | 13.387% | $157.041 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $16.96 | 7.837% | $18.2892 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $21.81 | 12.503% | $24.5369 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $849.29 | $930.4381 | $930.45 | $930.45 | $930.40 | |