| 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 | $183.30 | 4.796% | $192.0911 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $9.74 | 7.854% | $10.505 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $231.75 | 4.146% | $241.3584 | $241.36 | $241.35 | $241.40 |
| Purchase #4 | $64.99 | 12.190% | $72.9123 | $72.91 | $72.90 | $72.90 |
| Purchase #5 | $197.53 | 10.399% | $218.0711 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $89.37 | 9.663% | $98.0058 | $98.01 | $98.00 | $98.00 |
| Purchase #7 | $63.62 | 11.189% | $70.7384 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $840.30 | $903.6821 | $903.69 | $903.65 | $903.70 | |