| 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 | $190.96 | 12.343% | $214.5302 | $214.53 | $214.55 | $214.50 |
| Purchase #2 | $10.25 | 4.387% | $10.6997 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $234.84 | 12.745% | $264.7704 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $32.79 | 12.636% | $36.9333 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $149.25 | 8.529% | $161.9795 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $9.74 | 10.376% | $10.7506 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $79.77 | 11.855% | $89.2267 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $707.60 | $788.8904 | $788.89 | $788.95 | $788.90 | |