| 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 | $9.79 | 8.690% | $10.6408 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $17.89 | 3.200% | $18.4625 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $191.90 | 8.554% | $208.3151 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $50.84 | 6.321% | $54.0536 | $54.05 | $54.05 | $54.10 |
| Purchase #5 | $211.88 | 5.556% | $223.6521 | $223.65 | $223.65 | $223.70 |
| Purchase #6 | $26.88 | 8.722% | $29.2245 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $185.83 | 12.654% | $209.3449 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $695.01 | $753.6935 | $753.68 | $753.65 | $753.70 | |