| 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 | $32.47 | 12.342% | $36.4774 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $89.46 | 11.495% | $99.7434 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $91.52 | 3.503% | $94.7259 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $227.51 | 7.669% | $244.9577 | $244.96 | $244.95 | $245.00 |
| Purchase #5 | $206.83 | 4.815% | $216.7889 | $216.79 | $216.80 | $216.80 |
| Purchase #6 | $76.98 | 5.241% | $81.0145 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $17.35 | 11.290% | $19.3088 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $742.12 | $793.0166 | $793.02 | $793.05 | $793.00 | |