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 | $217.37 | 10.464% | $240.1156 | $240.12 | $240.10 | $240.10 |
Purchase #2 | $98.68 | 6.425% | $105.0202 | $105.02 | $105.00 | $105.00 |
Purchase #3 | $14.49 | 7.475% | $15.5731 | $15.57 | $15.55 | $15.60 |
Purchase #4 | $7.45 | 4.330% | $7.7726 | $7.77 | $7.75 | $7.80 |
Purchase #5 | $91.47 | 10.636% | $101.1987 | $101.20 | $101.20 | $101.20 |
Purchase #6 | $153.90 | 3.686% | $159.5728 | $159.57 | $159.55 | $159.60 |
Purchase #7 | $10.53 | 4.113% | $10.9631 | $10.96 | $10.95 | $11.00 |
7 purchase totals = | $593.89 | $640.2161 | $640.21 | $640.10 | $640.30 |