| 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 | $28.58 | 4.818% | $29.957 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $10.88 | 10.465% | $12.0186 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $186.68 | 10.209% | $205.7382 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $242.45 | 5.603% | $256.0345 | $256.03 | $256.05 | $256.00 |
| Purchase #5 | $133.94 | 4.749% | $140.3008 | $140.30 | $140.30 | $140.30 |
| Purchase #6 | $78.73 | 4.279% | $82.0989 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $20.67 | 4.140% | $21.5257 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $701.93 | $747.6737 | $747.68 | $747.70 | $747.60 | |