| 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 | $171.78 | 13.386% | $194.7745 | $194.77 | $194.75 | $194.80 |
| Purchase #2 | $191.36 | 5.289% | $201.481 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $83.74 | 7.225% | $89.7902 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $9.78 | 5.822% | $10.3494 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $162.50 | 4.668% | $170.0855 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $231.64 | 10.546% | $256.0688 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $46.56 | 3.359% | $48.124 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $897.36 | $970.6734 | $970.67 | $970.65 | $970.70 | |