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 | $20.74 | 4.502% | $21.6737 | $21.67 | $21.65 | $21.70 |
Purchase #2 | $55.95 | 13.543% | $63.5273 | $63.53 | $63.55 | $63.50 |
Purchase #3 | $172.59 | 4.596% | $180.5222 | $180.52 | $180.50 | $180.50 |
Purchase #4 | $5.68 | 12.821% | $6.4082 | $6.41 | $6.40 | $6.40 |
Purchase #5 | $230.62 | 11.533% | $257.2174 | $257.22 | $257.20 | $257.20 |
Purchase #6 | $169.33 | 8.638% | $183.9567 | $183.96 | $183.95 | $184.00 |
Purchase #7 | $117.39 | 3.441% | $121.4294 | $121.43 | $121.45 | $121.40 |
7 purchase totals = | $772.30 | $834.7349 | $834.74 | $834.70 | $834.70 |