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 | $21.40 | 3.472% | $22.143 | $22.14 | $22.15 | $22.10 |
Purchase #2 | $138.99 | 9.625% | $152.3678 | $152.37 | $152.35 | $152.40 |
Purchase #3 | $183.72 | 5.870% | $194.5044 | $194.50 | $194.50 | $194.50 |
Purchase #4 | $100.71 | 3.425% | $104.1593 | $104.16 | $104.15 | $104.20 |
Purchase #5 | $235.40 | 4.764% | $246.6145 | $246.61 | $246.60 | $246.60 |
Purchase #6 | $91.97 | 6.424% | $97.8782 | $97.88 | $97.90 | $97.90 |
Purchase #7 | $114.27 | 6.463% | $121.6553 | $121.66 | $121.65 | $121.70 |
7 purchase totals = | $886.46 | $939.3225 | $939.32 | $939.30 | $939.40 |