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 | $9.85 | 10.765% | $10.9104 | $10.91 | $10.90 | $10.90 |
Purchase #2 | $109.30 | 6.191% | $116.0668 | $116.07 | $116.05 | $116.10 |
Purchase #3 | $194.66 | 12.462% | $218.9185 | $218.92 | $218.90 | $218.90 |
Purchase #4 | $92.44 | 4.871% | $96.9428 | $96.94 | $96.95 | $96.90 |
Purchase #5 | $85.32 | 12.792% | $96.2341 | $96.23 | $96.25 | $96.20 |
Purchase #6 | $108.45 | 7.368% | $116.4406 | $116.44 | $116.45 | $116.40 |
Purchase #7 | $182.36 | 8.643% | $198.1214 | $198.12 | $198.10 | $198.10 |
7 purchase totals = | $782.38 | $853.6346 | $853.63 | $853.60 | $853.50 |