| 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 | $9.32 | 6.201% | $9.8979 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $16.35 | 7.393% | $17.5588 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $187.96 | 11.693% | $209.9382 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $248.65 | 8.270% | $269.2134 | $269.21 | $269.20 | $269.20 |
| Purchase #5 | $218.92 | 7.671% | $235.7134 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $28.82 | 8.306% | $31.2138 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $16.46 | 13.292% | $18.6479 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $726.48 | $792.1834 | $792.18 | $792.15 | $792.10 | |