| 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 | $5.43 | 7.773% | $5.8521 | $5.85 | $5.85 | $5.90 |
| Purchase #2 | $59.28 | 8.484% | $64.3093 | $64.31 | $64.30 | $64.30 |
| Purchase #3 | $138.25 | 11.445% | $154.0727 | $154.07 | $154.05 | $154.10 |
| Purchase #4 | $230.66 | 7.571% | $248.1233 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $45.67 | 11.860% | $51.0865 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $150.60 | 9.558% | $164.9943 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $193.48 | 13.852% | $220.2808 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $823.37 | $908.7190 | $908.71 | $908.70 | $908.80 | |