| 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 | $156.51 | 5.346% | $164.877 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $131.84 | 11.442% | $146.9251 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $11.78 | 13.259% | $13.3419 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $40.44 | 3.824% | $41.9864 | $41.99 | $42.00 | $42.00 |
| Purchase #5 | $16.92 | 12.482% | $19.032 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $77.74 | 8.744% | $84.5376 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $100.61 | 10.186% | $110.8581 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $535.84 | $581.5581 | $581.57 | $581.65 | $581.50 | |