| 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 | $72.70 | 9.323% | $79.4778 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $120.68 | 5.721% | $127.5841 | $127.58 | $127.60 | $127.60 |
| Purchase #3 | $133.90 | 9.172% | $146.1813 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $9.89 | 11.770% | $11.0541 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $94.62 | 11.636% | $105.63 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $230.77 | 6.812% | $246.4901 | $246.49 | $246.50 | $246.50 |
| Purchase #7 | $140.88 | 10.865% | $156.1866 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $803.44 | $872.6040 | $872.60 | $872.70 | $872.70 | |