| 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 | $103.85 | 10.841% | $115.1084 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $120.59 | 7.553% | $129.6982 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $138.43 | 7.392% | $148.6627 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $231.68 | 8.439% | $251.2315 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $101.75 | 5.486% | $107.332 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $5.58 | 13.589% | $6.3383 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $38.92 | 3.721% | $40.3682 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $740.80 | $798.7393 | $798.74 | $798.75 | $798.70 | |