| 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 | $115.82 | 5.371% | $122.0407 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $49.66 | 10.873% | $55.0595 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $135.94 | 7.176% | $145.6951 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $184.79 | 8.459% | $200.4214 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $20.60 | 11.327% | $22.9334 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $42.42 | 12.702% | $47.8082 | $47.81 | $47.80 | $47.80 |
| Purchase #7 | $84.73 | 11.264% | $94.274 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $633.96 | $688.2323 | $688.23 | $688.20 | $688.20 | |