| 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 | $5.35 | 11.532% | $5.967 | $5.97 | $5.95 | $6.00 |
| Purchase #2 | $108.46 | 9.789% | $119.0771 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $100.98 | 6.616% | $107.6608 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $31.85 | 10.396% | $35.1611 | $35.16 | $35.15 | $35.20 |
| Purchase #5 | $95.51 | 4.221% | $99.5415 | $99.54 | $99.55 | $99.50 |
| Purchase #6 | $171.93 | 4.558% | $179.7666 | $179.77 | $179.75 | $179.80 |
| Purchase #7 | $95.51 | 3.116% | $98.4861 | $98.49 | $98.50 | $98.50 |
| 7 purchase totals = | $609.59 | $645.6602 | $645.67 | $645.65 | $645.80 | |