| 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 | $38.93 | 9.216% | $42.5178 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $90.62 | 10.451% | $100.0907 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $141.82 | 5.274% | $149.2996 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $113.81 | 4.860% | $119.3412 | $119.34 | $119.35 | $119.30 |
| Purchase #5 | $169.88 | 13.830% | $193.3744 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $126.57 | 13.143% | $143.2051 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $23.41 | 4.163% | $24.3846 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $705.04 | $772.2134 | $772.21 | $772.20 | $772.20 | |