| 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 | $67.75 | 9.597% | $74.252 | $74.25 | $74.25 | $74.30 |
| Purchase #2 | $58.98 | 13.693% | $67.0561 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $117.63 | 11.108% | $130.6963 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $240.83 | 8.103% | $260.3445 | $260.34 | $260.35 | $260.30 |
| Purchase #5 | $28.57 | 8.721% | $31.0616 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $128.86 | 10.245% | $142.0617 | $142.06 | $142.05 | $142.10 |
| Purchase #7 | $137.60 | 12.301% | $154.5262 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $780.22 | $859.9984 | $860.00 | $860.00 | $860.10 | |