| 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 | $126.64 | 5.430% | $133.5166 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $155.76 | 9.757% | $170.9575 | $170.96 | $170.95 | $171.00 |
| Purchase #3 | $63.29 | 3.150% | $65.2836 | $65.28 | $65.30 | $65.30 |
| Purchase #4 | $157.34 | 9.809% | $172.7735 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $85.63 | 13.346% | $97.0582 | $97.06 | $97.05 | $97.10 |
| Purchase #6 | $76.74 | 11.338% | $85.4408 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $87.39 | 8.692% | $94.9859 | $94.99 | $95.00 | $95.00 |
| 7 purchase totals = | $752.79 | $820.0161 | $820.02 | $820.00 | $820.10 | |