| 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 | $209.30 | 7.846% | $225.7217 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $81.98 | 9.638% | $89.8812 | $89.88 | $89.90 | $89.90 |
| Purchase #3 | $6.94 | 4.165% | $7.2291 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $9.92 | 10.527% | $10.9643 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $223.97 | 10.259% | $246.9471 | $246.95 | $246.95 | $246.90 |
| Purchase #6 | $123.31 | 10.812% | $136.6423 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $150.97 | 6.523% | $160.8178 | $160.82 | $160.80 | $160.80 |
| 7 purchase totals = | $806.39 | $878.2035 | $878.20 | $878.20 | $878.10 | |