| 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 | $7.62 | 3.244% | $7.8672 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $68.78 | 6.512% | $73.259 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $10.35 | 6.871% | $11.0611 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $100.87 | 12.229% | $113.2054 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $122.76 | 4.274% | $128.0068 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $49.63 | 11.413% | $55.2943 | $55.29 | $55.30 | $55.30 |
| Purchase #7 | $6.47 | 10.338% | $7.1389 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $366.48 | $395.8327 | $395.84 | $395.80 | $395.90 | |