| 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 | $20.64 | 9.788% | $22.6602 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $138.66 | 12.595% | $156.1242 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $213.32 | 9.358% | $233.2825 | $233.28 | $233.30 | $233.30 |
| Purchase #4 | $52.30 | 6.301% | $55.5954 | $55.60 | $55.60 | $55.60 |
| Purchase #5 | $87.63 | 12.766% | $98.8168 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $95.89 | 5.678% | $101.3346 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $23.93 | 7.156% | $25.6424 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $632.37 | $693.4561 | $693.45 | $693.45 | $693.40 | |