| 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 | $32.32 | 3.303% | $33.3875 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $198.40 | 9.171% | $216.5953 | $216.60 | $216.60 | $216.60 |
| Purchase #3 | $61.44 | 12.770% | $69.2859 | $69.29 | $69.30 | $69.30 |
| Purchase #4 | $102.35 | 5.298% | $107.7725 | $107.77 | $107.75 | $107.80 |
| Purchase #5 | $179.92 | 5.744% | $190.2546 | $190.25 | $190.25 | $190.30 |
| Purchase #6 | $126.54 | 7.378% | $135.8761 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $160.34 | 10.499% | $177.1741 | $177.17 | $177.15 | $177.20 |
| 7 purchase totals = | $861.31 | $930.3460 | $930.35 | $930.35 | $930.50 | |