| 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 | $5.91 | 8.226% | $6.3962 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $76.86 | 11.604% | $85.7788 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $248.42 | 3.313% | $256.6502 | $256.65 | $256.65 | $256.70 |
| Purchase #4 | $85.44 | 9.283% | $93.3714 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $131.25 | 6.746% | $140.1041 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $218.26 | 7.564% | $234.7692 | $234.77 | $234.75 | $234.80 |
| Purchase #7 | $35.60 | 11.283% | $39.6167 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $801.74 | $856.6866 | $856.69 | $856.65 | $856.80 | |