| 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 | $162.92 | 11.666% | $181.9262 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $204.86 | 8.130% | $221.5151 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $84.32 | 12.532% | $94.887 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $17.26 | 6.754% | $18.4257 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $19.58 | 8.796% | $21.3023 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $74.82 | 13.314% | $84.7815 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $17.47 | 11.590% | $19.4948 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $581.23 | $642.3326 | $642.34 | $642.40 | $642.30 | |