| 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 | $8.26 | 10.486% | $9.1261 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $51.65 | 12.805% | $58.2638 | $58.26 | $58.25 | $58.30 |
| Purchase #3 | $31.69 | 11.620% | $35.3724 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $77.92 | 5.497% | $82.2033 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $74.47 | 11.233% | $82.8352 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $120.54 | 3.426% | $124.6697 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $137.55 | 12.862% | $155.2417 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $502.08 | $547.7122 | $547.71 | $547.70 | $547.70 | |