| 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 | $30.78 | 9.214% | $33.6161 | $33.62 | $33.60 | $33.60 |
| Purchase #2 | $156.29 | 11.824% | $174.7697 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $35.84 | 7.203% | $38.4216 | $38.42 | $38.40 | $38.40 |
| Purchase #4 | $162.61 | 11.486% | $181.2874 | $181.29 | $181.30 | $181.30 |
| Purchase #5 | $160.71 | 6.460% | $171.0919 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $182.37 | 4.420% | $190.4308 | $190.43 | $190.45 | $190.40 |
| Purchase #7 | $101.49 | 9.273% | $110.9012 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $830.09 | $900.5187 | $900.52 | $900.50 | $900.50 | |