| 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 | $42.58 | 4.431% | $44.4667 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $120.66 | 6.543% | $128.5548 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $170.30 | 10.592% | $188.3382 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $164.61 | 9.499% | $180.2463 | $180.25 | $180.25 | $180.20 |
| Purchase #5 | $32.95 | 13.564% | $37.4193 | $37.42 | $37.40 | $37.40 |
| Purchase #6 | $79.34 | 5.862% | $83.9909 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $123.49 | 10.346% | $136.2663 | $136.27 | $136.25 | $136.30 |
| 7 purchase totals = | $733.93 | $799.2825 | $799.29 | $799.25 | $799.30 | |