| 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 | $41.43 | 6.474% | $44.1122 | $44.11 | $44.10 | $44.10 |
| Purchase #2 | $198.30 | 6.177% | $210.549 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $180.81 | 11.712% | $201.9865 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $187.68 | 8.193% | $203.0566 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $184.92 | 13.443% | $209.7788 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $74.66 | 12.403% | $83.9201 | $83.92 | $83.90 | $83.90 |
| Purchase #7 | $122.61 | 12.521% | $137.962 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $990.41 | $1,091.3652 | $1,091.37 | $1,091.35 | $1,091.40 | |