| 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 | $103.36 | 4.566% | $108.0794 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $119.80 | 9.492% | $131.1714 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $154.73 | 3.138% | $159.5854 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $51.51 | 12.372% | $57.8828 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $193.65 | 12.609% | $218.0673 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $88.77 | 5.133% | $93.3266 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $10.94 | 13.102% | $12.3734 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $722.76 | $780.4863 | $780.49 | $780.50 | $780.60 | |