| 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 | $22.31 | 6.845% | $23.8371 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $109.28 | 13.751% | $124.3071 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $109.99 | 3.864% | $114.24 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $74.86 | 10.799% | $82.9441 | $82.94 | $82.95 | $82.90 |
| Purchase #5 | $85.84 | 8.692% | $93.3012 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $76.80 | 11.245% | $85.4362 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $41.66 | 8.310% | $45.1219 | $45.12 | $45.10 | $45.10 |
| 7 purchase totals = | $520.74 | $569.1876 | $569.19 | $569.20 | $569.00 | |