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 | $127.79 | 7.668% | $137.5889 | $137.59 | $137.60 | $137.60 |
Purchase #2 | $155.29 | 9.653% | $170.2801 | $170.28 | $170.30 | $170.30 |
Purchase #3 | $100.67 | 13.408% | $114.1678 | $114.17 | $114.15 | $114.20 |
Purchase #4 | $5.67 | 7.581% | $6.0998 | $6.10 | $6.10 | $6.10 |
Purchase #5 | $28.43 | 6.865% | $30.3817 | $30.38 | $30.40 | $30.40 |
Purchase #6 | $33.95 | 9.813% | $37.2815 | $37.28 | $37.30 | $37.30 |
Purchase #7 | $135.82 | 8.761% | $147.7192 | $147.72 | $147.70 | $147.70 |
7 purchase totals = | $587.62 | $643.5190 | $643.52 | $643.55 | $643.60 |