| 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 | $50.56 | 12.133% | $56.6944 | $56.69 | $56.70 | $56.70 |
| Purchase #2 | $133.60 | 8.512% | $144.972 | $144.97 | $144.95 | $145.00 |
| Purchase #3 | $65.80 | 9.129% | $71.8069 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $180.43 | 4.776% | $189.0473 | $189.05 | $189.05 | $189.00 |
| Purchase #5 | $221.62 | 10.416% | $244.7039 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $130.30 | 4.249% | $135.8364 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $51.25 | 12.123% | $57.463 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $833.56 | $900.5239 | $900.52 | $900.50 | $900.50 | |