| 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 | $79.47 | 6.252% | $84.4385 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $200.77 | 7.776% | $216.3819 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $175.59 | 7.402% | $188.5872 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $5.99 | 12.525% | $6.7402 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $166.73 | 13.846% | $189.8154 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $20.74 | 7.423% | $22.2795 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $151.48 | 3.350% | $156.5546 | $156.55 | $156.55 | $156.60 |
| 7 purchase totals = | $800.77 | $864.7973 | $864.80 | $864.85 | $864.80 | |