| 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 | $9.68 | 6.786% | $10.3369 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $12.36 | 9.400% | $13.5218 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $230.93 | 6.813% | $246.6633 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $60.69 | 10.548% | $67.0916 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $201.81 | 11.314% | $224.6428 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $172.26 | 6.800% | $183.9737 | $183.97 | $183.95 | $184.00 |
| Purchase #7 | $104.32 | 4.254% | $108.7578 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $792.05 | $854.9879 | $854.98 | $854.95 | $855.00 | |