| 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 | $189.72 | 10.854% | $210.3122 | $210.31 | $210.30 | $210.30 |
| Purchase #2 | $189.33 | 7.588% | $203.6964 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $37.30 | 5.468% | $39.3396 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $27.82 | 4.285% | $29.0121 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $6.75 | 10.272% | $7.4434 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $107.87 | 3.423% | $111.5624 | $111.56 | $111.55 | $111.60 |
| Purchase #7 | $217.32 | 4.500% | $227.0994 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $776.11 | $828.4655 | $828.46 | $828.45 | $828.40 | |