| 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 | $36.38 | 8.438% | $39.4497 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $154.86 | 3.259% | $159.9069 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $191.37 | 6.854% | $204.4865 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $137.65 | 5.217% | $144.8312 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $152.80 | 11.212% | $169.9319 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $49.50 | 4.778% | $51.8651 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $177.86 | 13.243% | $201.414 | $201.41 | $201.40 | $201.40 |
| 7 purchase totals = | $900.42 | $971.8853 | $971.89 | $971.90 | $971.80 | |