| 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 | $16.99 | 4.413% | $17.7398 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $186.70 | 3.803% | $193.8002 | $193.80 | $193.80 | $193.80 |
| Purchase #3 | $194.95 | 5.869% | $206.3916 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $140.54 | 7.331% | $150.843 | $150.84 | $150.85 | $150.80 |
| Purchase #5 | $89.31 | 8.173% | $96.6093 | $96.61 | $96.60 | $96.60 |
| Purchase #6 | $16.74 | 10.411% | $18.4828 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $79.28 | 4.697% | $83.0038 | $83.00 | $83.00 | $83.00 |
| 7 purchase totals = | $724.51 | $766.8705 | $766.86 | $766.90 | $766.80 | |