| 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 | $8.46 | 13.201% | $9.5768 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $109.92 | 4.753% | $115.1445 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $128.47 | 7.289% | $137.8342 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $72.87 | 3.472% | $75.4 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $166.35 | 10.333% | $183.5389 | $183.54 | $183.55 | $183.50 |
| Purchase #6 | $207.52 | 3.199% | $214.1586 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $52.75 | 9.535% | $57.7797 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $746.34 | $793.4327 | $793.43 | $793.50 | $793.40 | |