| 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 | $201.58 | 4.219% | $210.0847 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $156.85 | 8.598% | $170.336 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $129.43 | 6.703% | $138.1057 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $236.86 | 4.331% | $247.1184 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $217.48 | 3.803% | $225.7508 | $225.75 | $225.75 | $225.80 |
| Purchase #6 | $37.78 | 9.445% | $41.3483 | $41.35 | $41.35 | $41.30 |
| Purchase #7 | $160.60 | 9.227% | $175.4186 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $1,140.58 | $1,208.1625 | $1,208.17 | $1,208.15 | $1,208.10 | |