| 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 | $6.87 | 3.594% | $7.1169 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $110.41 | 9.558% | $120.963 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $235.75 | 3.160% | $243.1997 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $23.30 | 9.469% | $25.5063 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $184.80 | 11.305% | $205.6916 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $31.58 | 3.328% | $32.631 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $131.93 | 11.358% | $146.9146 | $146.91 | $146.90 | $146.90 |
| 7 purchase totals = | $724.64 | $782.0231 | $782.02 | $782.00 | $782.00 | |