| 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 | $189.71 | 3.669% | $196.6705 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $23.50 | 13.666% | $26.7115 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $132.39 | 10.262% | $145.9759 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $126.70 | 6.532% | $134.976 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $44.97 | 11.518% | $50.1496 | $50.15 | $50.15 | $50.10 |
| Purchase #6 | $58.95 | 8.549% | $63.9896 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $22.57 | 12.558% | $25.4043 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $598.79 | $643.8774 | $643.88 | $643.90 | $643.90 | |