| 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 | $33.99 | 11.467% | $37.8876 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $33.51 | 3.669% | $34.7395 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $158.49 | 9.782% | $173.9935 | $173.99 | $174.00 | $174.00 |
| Purchase #4 | $173.89 | 3.234% | $179.5136 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $189.98 | 6.157% | $201.6771 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $246.87 | 8.194% | $267.0985 | $267.10 | $267.10 | $267.10 |
| Purchase #7 | $72.82 | 3.586% | $75.4313 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $909.55 | $970.3411 | $970.34 | $970.40 | $970.30 | |