| 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 | $76.50 | 3.544% | $79.2112 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $40.79 | 8.209% | $44.1385 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $122.26 | 7.386% | $131.2901 | $131.29 | $131.30 | $131.30 |
| Purchase #4 | $122.97 | 4.283% | $128.2368 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $220.60 | 5.559% | $232.8632 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $106.59 | 13.866% | $121.3698 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $235.63 | 5.181% | $247.838 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $925.34 | $984.9476 | $984.95 | $984.95 | $984.90 | |