| 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 | $54.88 | 4.271% | $57.2239 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $7.50 | 13.461% | $8.5096 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $214.92 | 6.586% | $229.0746 | $229.07 | $229.05 | $229.10 |
| Purchase #4 | $7.28 | 11.193% | $8.0949 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $247.48 | 7.817% | $266.8255 | $266.83 | $266.85 | $266.80 |
| Purchase #6 | $80.79 | 12.509% | $90.896 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $185.38 | 5.430% | $195.4461 | $195.45 | $195.45 | $195.40 |
| 7 purchase totals = | $798.23 | $856.0706 | $856.07 | $856.05 | $856.00 | |