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 | $100.43 | 10.339% | $110.8135 | $110.81 | $110.80 | $110.80 |
Purchase #2 | $236.75 | 5.649% | $250.124 | $250.12 | $250.10 | $250.10 |
Purchase #3 | $155.96 | 11.111% | $173.2887 | $173.29 | $173.30 | $173.30 |
Purchase #4 | $182.48 | 6.490% | $194.323 | $194.32 | $194.30 | $194.30 |
Purchase #5 | $108.69 | 8.519% | $117.9493 | $117.95 | $117.95 | $117.90 |
Purchase #6 | $9.38 | 8.806% | $10.206 | $10.21 | $10.20 | $10.20 |
Purchase #7 | $143.58 | 6.828% | $153.3836 | $153.38 | $153.40 | $153.40 |
7 purchase totals = | $937.27 | $1,010.0881 | $1,010.08 | $1,010.05 | $1,010.00 |