| 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 | $193.72 | 5.525% | $204.423 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $129.58 | 8.768% | $140.9416 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $174.72 | 11.448% | $194.7219 | $194.72 | $194.70 | $194.70 |
| Purchase #4 | $65.73 | 8.452% | $71.2855 | $71.29 | $71.30 | $71.30 |
| Purchase #5 | $168.36 | 12.318% | $189.0986 | $189.10 | $189.10 | $189.10 |
| Purchase #6 | $107.67 | 11.730% | $120.2997 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $51.41 | 5.809% | $54.3964 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $891.19 | $975.1667 | $975.17 | $975.15 | $975.10 | |