| 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 | $172.93 | 7.441% | $185.7977 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $150.44 | 6.620% | $160.3991 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $66.36 | 11.618% | $74.0697 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $122.59 | 9.337% | $134.0362 | $134.04 | $134.05 | $134.00 |
| Purchase #5 | $176.71 | 7.839% | $190.5623 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $27.52 | 12.824% | $31.0492 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $156.89 | 9.660% | $172.0456 | $172.05 | $172.05 | $172.00 |
| 7 purchase totals = | $873.44 | $947.9598 | $947.97 | $947.95 | $947.90 | |