| 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 | $82.44 | 9.736% | $90.4664 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $38.25 | 8.705% | $41.5797 | $41.58 | $41.60 | $41.60 |
| Purchase #3 | $140.64 | 11.765% | $157.1863 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $103.27 | 12.779% | $116.4669 | $116.47 | $116.45 | $116.50 |
| Purchase #5 | $77.87 | 12.291% | $87.441 | $87.44 | $87.45 | $87.40 |
| Purchase #6 | $190.91 | 5.416% | $201.2497 | $201.25 | $201.25 | $201.20 |
| Purchase #7 | $56.89 | 4.330% | $59.3533 | $59.35 | $59.35 | $59.40 |
| 7 purchase totals = | $690.27 | $753.7433 | $753.75 | $753.75 | $753.80 | |