| 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 | $180.65 | 4.420% | $188.6347 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $139.76 | 9.694% | $153.3083 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $80.51 | 5.633% | $85.0451 | $85.05 | $85.05 | $85.00 |
| Purchase #4 | $243.35 | 11.778% | $272.0118 | $272.01 | $272.00 | $272.00 |
| Purchase #5 | $247.76 | 7.783% | $267.0432 | $267.04 | $267.05 | $267.00 |
| Purchase #6 | $189.62 | 12.672% | $213.6486 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $22.62 | 13.759% | $25.7323 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $1,104.27 | $1,205.4240 | $1,205.42 | $1,205.45 | $1,205.20 | |