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 | $29.99 | 6.219% | $31.8551 | $31.86 | $31.85 | $31.90 |
Purchase #2 | $132.48 | 3.851% | $137.5818 | $137.58 | $137.60 | $137.60 |
Purchase #3 | $122.32 | 7.307% | $131.2579 | $131.26 | $131.25 | $131.30 |
Purchase #4 | $201.73 | 6.743% | $215.3327 | $215.33 | $215.35 | $215.30 |
Purchase #5 | $114.76 | 13.302% | $130.0254 | $130.03 | $130.05 | $130.00 |
Purchase #6 | $45.80 | 11.218% | $50.9378 | $50.94 | $50.95 | $50.90 |
Purchase #7 | $172.27 | 11.407% | $191.9208 | $191.92 | $191.90 | $191.90 |
7 purchase totals = | $819.35 | $888.9115 | $888.92 | $888.95 | $888.90 |