| 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 | $223.26 | 11.125% | $248.0977 | $248.10 | $248.10 | $248.10 |
| Purchase #2 | $107.84 | 4.357% | $112.5386 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $166.44 | 12.250% | $186.8289 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $6.92 | 9.843% | $7.6011 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $244.94 | 5.489% | $258.3848 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $37.30 | 4.599% | $39.0154 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $150.63 | 3.215% | $155.4728 | $155.47 | $155.45 | $155.50 |
| 7 purchase totals = | $937.33 | $1,007.9393 | $1,007.94 | $1,007.95 | $1,007.90 | |