| 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 | $79.80 | 10.124% | $87.879 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $112.59 | 10.810% | $124.761 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $171.36 | 3.740% | $177.7689 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $111.42 | 8.629% | $121.0344 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $190.58 | 8.830% | $207.4082 | $207.41 | $207.40 | $207.40 |
| Purchase #6 | $46.72 | 12.511% | $52.5651 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $247.50 | 6.647% | $263.9513 | $263.95 | $263.95 | $264.00 |
| 7 purchase totals = | $959.97 | $1,035.3679 | $1,035.37 | $1,035.35 | $1,035.50 | |