| 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 | $32.92 | 3.245% | $33.9883 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $215.45 | 10.726% | $238.5592 | $238.56 | $238.55 | $238.60 |
| Purchase #3 | $113.81 | 3.482% | $117.7729 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $69.59 | 8.622% | $75.59 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $111.84 | 8.508% | $121.3553 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $28.46 | 3.510% | $29.4589 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $52.74 | 6.705% | $56.2762 | $56.28 | $56.30 | $56.30 |
| 7 purchase totals = | $624.81 | $673.0008 | $673.01 | $673.00 | $673.20 | |