| 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 | $155.74 | 5.779% | $164.7402 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $73.85 | 13.300% | $83.6721 | $83.67 | $83.65 | $83.70 |
| Purchase #3 | $135.84 | 10.287% | $149.8139 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $170.43 | 6.860% | $182.1215 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $28.89 | 6.498% | $30.7673 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $141.84 | 3.447% | $146.7292 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $195.76 | 8.159% | $211.7321 | $211.73 | $211.75 | $211.70 |
| 7 purchase totals = | $902.35 | $969.5763 | $969.57 | $969.55 | $969.50 | |