| 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 | $6.54 | 9.208% | $7.1422 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $154.48 | 4.873% | $162.0078 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $220.75 | 9.529% | $241.7853 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $71.45 | 12.757% | $80.5649 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $106.61 | 10.275% | $117.5642 | $117.56 | $117.55 | $117.60 |
| Purchase #6 | $8.77 | 13.359% | $9.9416 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $15.44 | 11.423% | $17.2037 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $584.04 | $636.2097 | $636.20 | $636.20 | $636.20 | |