| 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 | $79.31 | 9.766% | $87.0554 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $131.35 | 7.233% | $140.8505 | $140.85 | $140.85 | $140.90 |
| Purchase #3 | $129.72 | 11.443% | $144.5639 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $192.45 | 7.758% | $207.3803 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $7.88 | 6.499% | $8.3921 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $9.74 | 3.279% | $10.0594 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $142.61 | 12.262% | $160.0968 | $160.10 | $160.10 | $160.10 |
| 7 purchase totals = | $693.06 | $758.3984 | $758.40 | $758.40 | $758.60 | |