| 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 | $28.58 | 9.188% | $31.2059 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $247.56 | 8.754% | $269.2314 | $269.23 | $269.25 | $269.20 |
| Purchase #3 | $245.49 | 5.672% | $259.4142 | $259.41 | $259.40 | $259.40 |
| Purchase #4 | $71.77 | 3.412% | $74.2188 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $11.72 | 3.874% | $12.174 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $94.36 | 5.141% | $99.211 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $44.38 | 4.360% | $46.315 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $743.86 | $791.7703 | $791.77 | $791.70 | $791.70 | |