| 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 | $161.38 | 11.239% | $179.5175 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $15.80 | 5.488% | $16.6671 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $81.47 | 7.416% | $87.5118 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $161.68 | 6.647% | $172.4269 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $7.88 | 13.766% | $8.9648 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $188.99 | 11.172% | $210.104 | $210.10 | $210.10 | $210.10 |
| Purchase #7 | $120.56 | 3.562% | $124.8543 | $124.85 | $124.85 | $124.90 |
| 7 purchase totals = | $737.76 | $800.0464 | $800.04 | $800.00 | $800.10 | |