| 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 | $45.66 | 3.158% | $47.1019 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $29.97 | 13.545% | $34.0294 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $115.95 | 3.799% | $120.3549 | $120.35 | $120.35 | $120.40 |
| Purchase #4 | $123.65 | 3.695% | $128.2189 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $79.95 | 10.780% | $88.5686 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $76.31 | 12.549% | $85.8861 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $36.98 | 5.691% | $39.0845 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $508.47 | $543.2443 | $543.24 | $543.25 | $543.30 | |