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 | $82.33 | 9.509% | $90.1588 | $90.16 | $90.15 | $90.20 |
Purchase #2 | $7.43 | 7.268% | $7.97 | $7.97 | $7.95 | $8.00 |
Purchase #3 | $124.47 | 12.561% | $140.1047 | $140.10 | $140.10 | $140.10 |
Purchase #4 | $205.52 | 7.477% | $220.8867 | $220.89 | $220.90 | $220.90 |
Purchase #5 | $29.85 | 3.206% | $30.807 | $30.81 | $30.80 | $30.80 |
Purchase #6 | $217.93 | 5.470% | $229.8508 | $229.85 | $229.85 | $229.90 |
Purchase #7 | $16.88 | 11.452% | $18.8131 | $18.81 | $18.80 | $18.80 |
7 purchase totals = | $684.41 | $738.5911 | $738.59 | $738.55 | $738.70 |