| 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 | $153.89 | 6.574% | $164.0067 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $15.29 | 11.768% | $17.0893 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $185.58 | 9.597% | $203.3901 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $137.50 | 3.262% | $141.9853 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $55.82 | 3.712% | $57.892 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $118.86 | 13.517% | $134.9263 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $83.62 | 5.778% | $88.4516 | $88.45 | $88.45 | $88.50 |
| 7 purchase totals = | $750.56 | $807.7413 | $807.75 | $807.80 | $807.80 | |