| 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 | $8.76 | 10.378% | $9.6691 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $162.83 | 3.552% | $168.6137 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $83.61 | 7.166% | $89.6015 | $89.60 | $89.60 | $89.60 |
| Purchase #4 | $214.71 | 5.309% | $226.109 | $226.11 | $226.10 | $226.10 |
| Purchase #5 | $127.86 | 7.437% | $137.3689 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $7.87 | 8.471% | $8.5367 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $129.68 | 4.403% | $135.3898 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $735.32 | $775.2887 | $775.29 | $775.25 | $775.30 | |