| 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 | $79.47 | 6.447% | $84.5934 | $84.59 | $84.60 | $84.60 |
| Purchase #2 | $42.61 | 5.447% | $44.931 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $210.32 | 7.246% | $225.5598 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $118.44 | 7.291% | $127.0755 | $127.08 | $127.10 | $127.10 |
| Purchase #5 | $25.38 | 7.741% | $27.3447 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $21.55 | 10.591% | $23.8324 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $110.61 | 3.444% | $114.4194 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $608.38 | $647.7562 | $647.75 | $647.80 | $647.70 | |