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 | $181.48 | 4.636% | $189.8934 | $189.89 | $189.90 | $189.90 |
Purchase #2 | $199.98 | 4.561% | $209.1011 | $209.10 | $209.10 | $209.10 |
Purchase #3 | $183.77 | 4.386% | $191.8302 | $191.83 | $191.85 | $191.80 |
Purchase #4 | $134.84 | 7.294% | $144.6752 | $144.68 | $144.70 | $144.70 |
Purchase #5 | $193.67 | 13.731% | $220.2628 | $220.26 | $220.25 | $220.30 |
Purchase #6 | $178.30 | 7.564% | $191.7866 | $191.79 | $191.80 | $191.80 |
Purchase #7 | $112.87 | 12.451% | $126.9234 | $126.92 | $126.90 | $126.90 |
7 purchase totals = | $1,184.91 | $1,274.4727 | $1,274.47 | $1,274.50 | $1,274.50 |