| 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 | $171.84 | 10.446% | $189.7904 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $116.37 | 11.511% | $129.7654 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $217.83 | 9.129% | $237.7157 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $34.67 | 5.759% | $36.6666 | $36.67 | $36.65 | $36.70 |
| Purchase #5 | $23.83 | 11.865% | $26.6574 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $50.77 | 11.651% | $56.6852 | $56.69 | $56.70 | $56.70 |
| Purchase #7 | $242.99 | 5.334% | $255.9511 | $255.95 | $255.95 | $256.00 |
| 7 purchase totals = | $858.30 | $933.2318 | $933.25 | $933.20 | $933.40 | |