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 | $8.61 | 5.192% | $9.057 | $9.06 | $9.05 | $9.10 |
Purchase #2 | $106.58 | 8.180% | $115.2982 | $115.30 | $115.30 | $115.30 |
Purchase #3 | $15.68 | 5.526% | $16.5465 | $16.55 | $16.55 | $16.50 |
Purchase #4 | $60.79 | 6.479% | $64.7286 | $64.73 | $64.75 | $64.70 |
Purchase #5 | $123.95 | 7.663% | $133.4483 | $133.45 | $133.45 | $133.40 |
Purchase #6 | $54.67 | 3.498% | $56.5824 | $56.58 | $56.60 | $56.60 |
Purchase #7 | $217.33 | 12.439% | $244.3637 | $244.36 | $244.35 | $244.40 |
7 purchase totals = | $587.61 | $640.0247 | $640.03 | $640.05 | $640.00 |