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 | $7.74 | 4.348% | $8.0765 | $8.08 | $8.10 | $8.10 |
Purchase #2 | $137.66 | 8.518% | $149.3859 | $149.39 | $149.40 | $149.40 |
Purchase #3 | $145.52 | 4.175% | $151.5955 | $151.60 | $151.60 | $151.60 |
Purchase #4 | $20.25 | 13.330% | $22.9493 | $22.95 | $22.95 | $22.90 |
Purchase #5 | $162.71 | 4.286% | $169.6838 | $169.68 | $169.70 | $169.70 |
Purchase #6 | $51.38 | 7.439% | $55.2022 | $55.20 | $55.20 | $55.20 |
Purchase #7 | $73.30 | 13.780% | $83.4007 | $83.40 | $83.40 | $83.40 |
7 purchase totals = | $598.56 | $640.2939 | $640.30 | $640.35 | $640.30 |