| 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 | $21.36 | 4.289% | $22.2761 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $133.29 | 11.442% | $148.541 | $148.54 | $148.55 | $148.50 |
| Purchase #3 | $81.33 | 9.318% | $88.9083 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $41.54 | 4.830% | $43.5464 | $43.55 | $43.55 | $43.50 |
| Purchase #5 | $33.58 | 12.843% | $37.8927 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $241.94 | 4.289% | $252.3168 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $190.60 | 5.745% | $201.55 | $201.55 | $201.55 | $201.60 |
| 7 purchase totals = | $743.64 | $795.0313 | $795.04 | $795.05 | $795.00 | |