| 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 | $21.95 | 4.254% | $22.8838 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $141.84 | 12.519% | $159.5969 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $200.45 | 10.578% | $221.6536 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $187.39 | 8.340% | $203.0183 | $203.02 | $203.00 | $203.00 |
| Purchase #5 | $155.49 | 9.119% | $169.6691 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $109.32 | 8.812% | $118.9533 | $118.95 | $118.95 | $119.00 |
| Purchase #7 | $109.55 | 3.601% | $113.4949 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $925.99 | $1,009.2699 | $1,009.26 | $1,009.25 | $1,009.40 | |