| 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 | $36.91 | 4.648% | $38.6256 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $40.26 | 11.853% | $45.032 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $245.73 | 12.416% | $276.2398 | $276.24 | $276.25 | $276.20 |
| Purchase #4 | $247.60 | 10.672% | $274.0239 | $274.02 | $274.00 | $274.00 |
| Purchase #5 | $60.36 | 9.156% | $65.8866 | $65.89 | $65.90 | $65.90 |
| Purchase #6 | $20.96 | 9.177% | $22.8835 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $63.82 | 6.296% | $67.8381 | $67.84 | $67.85 | $67.80 |
| 7 purchase totals = | $715.64 | $790.5295 | $790.53 | $790.60 | $790.40 | |