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 | $234.48 | 4.234% | $244.4079 | $244.41 | $244.40 | $244.40 |
Purchase #2 | $128.86 | 5.355% | $135.7605 | $135.76 | $135.75 | $135.80 |
Purchase #3 | $45.88 | 9.645% | $50.3051 | $50.31 | $50.30 | $50.30 |
Purchase #4 | $191.32 | 12.408% | $215.059 | $215.06 | $215.05 | $215.10 |
Purchase #5 | $247.27 | 13.191% | $279.8874 | $279.89 | $279.90 | $279.90 |
Purchase #6 | $154.61 | 5.339% | $162.8646 | $162.86 | $162.85 | $162.90 |
Purchase #7 | $85.38 | 12.548% | $96.0935 | $96.09 | $96.10 | $96.10 |
7 purchase totals = | $1,087.80 | $1,184.3780 | $1,184.38 | $1,184.35 | $1,184.50 |