| 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 | $32.25 | 10.428% | $35.613 | $35.61 | $35.60 | $35.60 |
| Purchase #2 | $28.28 | 4.647% | $29.5942 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $37.60 | 4.224% | $39.1882 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $213.56 | 8.522% | $231.7596 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $81.47 | 6.590% | $86.8389 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $103.99 | 12.630% | $117.1239 | $117.12 | $117.10 | $117.10 |
| Purchase #7 | $31.28 | 8.163% | $33.8334 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $528.43 | $573.9512 | $573.94 | $573.95 | $573.90 | |