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 | $5.61 | 13.824% | $6.3855 | $6.39 | $6.40 | $6.40 |
Purchase #2 | $169.35 | 3.110% | $174.6168 | $174.62 | $174.60 | $174.60 |
Purchase #3 | $198.51 | 9.445% | $217.2593 | $217.26 | $217.25 | $217.30 |
Purchase #4 | $66.46 | 7.244% | $71.2744 | $71.27 | $71.25 | $71.30 |
Purchase #5 | $81.54 | 10.629% | $90.2069 | $90.21 | $90.20 | $90.20 |
Purchase #6 | $5.95 | 11.779% | $6.6509 | $6.65 | $6.65 | $6.70 |
Purchase #7 | $116.56 | 6.785% | $124.4686 | $124.47 | $124.45 | $124.50 |
7 purchase totals = | $643.98 | $690.8624 | $690.87 | $690.80 | $691.00 |