| 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 | $156.33 | 12.366% | $175.6618 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $170.37 | 4.232% | $177.5801 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $78.29 | 6.349% | $83.2606 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $181.26 | 10.476% | $200.2488 | $200.25 | $200.25 | $200.20 |
| Purchase #5 | $221.32 | 13.490% | $251.1761 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $31.92 | 10.310% | $35.211 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $111.55 | 4.608% | $116.6902 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $951.04 | $1,039.8286 | $1,039.83 | $1,039.85 | $1,039.90 | |