| 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 | $17.63 | 13.672% | $20.0404 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $211.38 | 6.620% | $225.3734 | $225.37 | $225.35 | $225.40 |
| Purchase #3 | $241.40 | 10.687% | $267.1984 | $267.20 | $267.20 | $267.20 |
| Purchase #4 | $180.59 | 12.145% | $202.5227 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $224.88 | 13.408% | $255.0319 | $255.03 | $255.05 | $255.00 |
| Purchase #6 | $9.97 | 9.343% | $10.9015 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $152.86 | 10.620% | $169.0937 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $1,038.71 | $1,150.1620 | $1,150.15 | $1,150.15 | $1,150.10 | |