| 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 | $18.70 | 6.410% | $19.8987 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $117.88 | 4.707% | $123.4286 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $11.93 | 11.463% | $13.2975 | $13.30 | $13.30 | $13.30 |
| Purchase #4 | $186.85 | 5.626% | $197.3622 | $197.36 | $197.35 | $197.40 |
| Purchase #5 | $208.96 | 11.439% | $232.8629 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $13.87 | 11.754% | $15.5003 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $21.49 | 6.444% | $22.8748 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $579.68 | $625.2250 | $625.22 | $625.20 | $625.30 | |