| 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 | $230.51 | 3.623% | $238.8614 | $238.86 | $238.85 | $238.90 |
| Purchase #2 | $61.30 | 13.134% | $69.3511 | $69.35 | $69.35 | $69.40 |
| Purchase #3 | $25.74 | 7.447% | $27.6569 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $114.93 | 7.795% | $123.8888 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $31.60 | 7.369% | $33.9286 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $32.53 | 8.217% | $35.203 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $216.47 | 6.226% | $229.9474 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $713.08 | $758.8372 | $758.84 | $758.85 | $758.90 | |