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 | $82.88 | 8.761% | $90.1411 | $90.14 | $90.15 | $90.10 |
Purchase #2 | $159.60 | 12.804% | $180.0352 | $180.04 | $180.05 | $180.00 |
Purchase #3 | $15.90 | 8.720% | $17.2865 | $17.29 | $17.30 | $17.30 |
Purchase #4 | $146.59 | 10.821% | $162.4525 | $162.45 | $162.45 | $162.50 |
Purchase #5 | $32.75 | 6.230% | $34.7903 | $34.79 | $34.80 | $34.80 |
Purchase #6 | $112.44 | 13.818% | $127.977 | $127.98 | $128.00 | $128.00 |
Purchase #7 | $70.71 | 12.836% | $79.7863 | $79.79 | $79.80 | $79.80 |
7 purchase totals = | $620.87 | $692.4689 | $692.48 | $692.55 | $692.50 |