| 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 | $130.42 | 5.122% | $137.1001 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $19.56 | 9.604% | $21.4385 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $19.93 | 8.723% | $21.6685 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $246.84 | 9.397% | $270.0356 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $41.85 | 4.300% | $43.6496 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $182.76 | 6.583% | $194.7911 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $50.31 | 12.838% | $56.7688 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $691.67 | $745.4522 | $745.46 | $745.45 | $745.40 | |