| 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 | $105.32 | 4.770% | $110.3438 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $148.56 | 10.852% | $164.6817 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $74.30 | 3.391% | $76.8195 | $76.82 | $76.80 | $76.80 |
| Purchase #4 | $40.75 | 10.671% | $45.0984 | $45.10 | $45.10 | $45.10 |
| Purchase #5 | $201.36 | 5.244% | $211.9193 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $231.83 | 7.301% | $248.7559 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $75.50 | 6.690% | $80.551 | $80.55 | $80.55 | $80.60 |
| 7 purchase totals = | $877.62 | $938.1696 | $938.17 | $938.15 | $938.20 | |