| 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 | $15.65 | 13.189% | $17.7141 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $165.47 | 5.479% | $174.5361 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $80.39 | 9.114% | $87.7167 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $86.49 | 10.830% | $95.8569 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $212.97 | 9.829% | $233.9028 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $128.28 | 7.137% | $137.4353 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $156.35 | 9.153% | $170.6607 | $170.66 | $170.65 | $170.70 |
| 7 purchase totals = | $845.60 | $917.8226 | $917.83 | $917.80 | $917.80 | |