| 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 | $74.59 | 3.754% | $77.3901 | $77.39 | $77.40 | $77.40 |
| Purchase #2 | $72.29 | 9.458% | $79.1272 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $247.72 | 10.205% | $272.9998 | $273.00 | $273.00 | $273.00 |
| Purchase #4 | $52.88 | 7.577% | $56.8867 | $56.89 | $56.90 | $56.90 |
| Purchase #5 | $33.47 | 6.559% | $35.6653 | $35.67 | $35.65 | $35.70 |
| Purchase #6 | $74.73 | 9.800% | $82.0535 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $118.65 | 13.428% | $134.5823 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $674.33 | $738.7049 | $738.71 | $738.75 | $738.80 | |