| 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 | $73.33 | 10.221% | $80.8251 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $130.62 | 13.171% | $147.824 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $16.34 | 7.678% | $17.5946 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $50.99 | 9.690% | $55.9309 | $55.93 | $55.95 | $55.90 |
| Purchase #5 | $167.91 | 11.447% | $187.1307 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $45.96 | 10.431% | $50.7541 | $50.75 | $50.75 | $50.80 |
| Purchase #7 | $7.94 | 6.383% | $8.4468 | $8.45 | $8.45 | $8.40 |
| 7 purchase totals = | $493.09 | $548.5062 | $548.50 | $548.55 | $548.40 | |