| 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 | $158.99 | 7.499% | $170.9127 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $46.37 | 9.403% | $50.7302 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $113.59 | 6.510% | $120.9847 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $239.78 | 7.125% | $256.8643 | $256.86 | $256.85 | $256.90 |
| Purchase #5 | $139.58 | 12.380% | $156.86 | $156.86 | $156.85 | $156.90 |
| Purchase #6 | $87.65 | 8.231% | $94.8645 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $44.91 | 9.175% | $49.0305 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $830.87 | $900.2469 | $900.23 | $900.25 | $900.30 | |