| 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 | $30.83 | 4.638% | $32.2599 | $32.26 | $32.25 | $32.30 |
| Purchase #2 | $48.80 | 7.463% | $52.4419 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $133.90 | 9.177% | $146.188 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $20.78 | 6.581% | $22.1475 | $22.15 | $22.15 | $22.10 |
| Purchase #5 | $11.69 | 8.193% | $12.6478 | $12.65 | $12.65 | $12.60 |
| Purchase #6 | $112.63 | 4.206% | $117.3672 | $117.37 | $117.35 | $117.40 |
| Purchase #7 | $52.86 | 7.838% | $57.0032 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $411.49 | $440.0555 | $440.06 | $440.05 | $440.00 | |