| 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 | $14.72 | 8.798% | $16.0151 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $131.76 | 4.150% | $137.228 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $169.96 | 7.806% | $183.2271 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $211.35 | 9.410% | $231.238 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $227.36 | 7.609% | $244.6598 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $46.76 | 3.777% | $48.5261 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $99.60 | 3.441% | $103.0272 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $901.51 | $963.9213 | $963.94 | $964.00 | $963.80 | |