| 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 | $20.69 | 11.551% | $23.0799 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $77.56 | 3.432% | $80.2219 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $79.53 | 9.311% | $86.935 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $90.85 | 12.188% | $101.9228 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $111.72 | 13.327% | $126.6089 | $126.61 | $126.60 | $126.60 |
| Purchase #6 | $21.59 | 5.376% | $22.7507 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $94.30 | 9.534% | $103.2906 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $496.24 | $544.8098 | $544.81 | $544.80 | $544.80 | |