| 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 | $98.36 | 11.156% | $109.333 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $160.34 | 6.162% | $170.2202 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $188.86 | 3.224% | $194.9488 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $209.67 | 10.792% | $232.2976 | $232.30 | $232.30 | $232.30 |
| Purchase #5 | $6.98 | 6.453% | $7.4304 | $7.43 | $7.45 | $7.40 |
| Purchase #6 | $18.47 | 10.640% | $20.4352 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $179.78 | 12.254% | $201.8102 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $862.46 | $936.4754 | $936.48 | $936.50 | $936.30 | |