| 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 | $244.70 | 5.473% | $258.0924 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $40.64 | 10.496% | $44.9056 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $15.65 | 10.599% | $17.3087 | $17.31 | $17.30 | $17.30 |
| Purchase #4 | $210.91 | 7.430% | $226.5806 | $226.58 | $226.60 | $226.60 |
| Purchase #5 | $44.45 | 8.266% | $48.1242 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $178.60 | 7.200% | $191.4592 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $228.82 | 12.452% | $257.3127 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $963.77 | $1,043.7834 | $1,043.78 | $1,043.75 | $1,043.80 | |