| 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 | $51.36 | 3.851% | $53.3379 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $7.49 | 12.570% | $8.4315 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $21.43 | 5.566% | $22.6228 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $132.52 | 11.692% | $148.0142 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $26.30 | 5.661% | $27.7888 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $203.64 | 13.466% | $231.0622 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $204.60 | 5.387% | $215.6218 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $647.34 | $706.8792 | $706.87 | $706.85 | $706.80 | |