| 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 | $223.27 | 3.822% | $231.8034 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $6.43 | 3.518% | $6.6562 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $61.98 | 12.182% | $69.5304 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $76.29 | 5.531% | $80.5096 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $94.62 | 5.125% | $99.4693 | $99.47 | $99.45 | $99.50 |
| Purchase #6 | $52.64 | 13.671% | $59.8364 | $59.84 | $59.85 | $59.80 |
| Purchase #7 | $58.72 | 8.369% | $63.6343 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $573.95 | $611.4396 | $611.44 | $611.45 | $611.40 | |