| 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 | $107.73 | 11.816% | $120.4594 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $110.51 | 4.662% | $115.662 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $209.64 | 9.165% | $228.8535 | $228.85 | $228.85 | $228.90 |
| Purchase #4 | $202.82 | 8.337% | $219.7291 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $82.61 | 3.310% | $85.3444 | $85.34 | $85.35 | $85.30 |
| Purchase #6 | $122.96 | 9.723% | $134.9154 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $88.41 | 10.454% | $97.6524 | $97.65 | $97.65 | $97.70 |
| 7 purchase totals = | $924.68 | $1,002.6162 | $1,002.61 | $1,002.60 | $1,002.70 | |