| 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 | $154.49 | 4.815% | $161.9287 | $161.93 | $161.95 | $161.90 |
| Purchase #2 | $201.42 | 10.424% | $222.416 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $81.33 | 4.452% | $84.9508 | $84.95 | $84.95 | $85.00 |
| Purchase #4 | $15.49 | 5.346% | $16.3181 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $184.43 | 12.803% | $208.0426 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $123.57 | 9.646% | $135.4896 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $226.88 | 13.294% | $257.0414 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $987.61 | $1,086.1872 | $1,086.19 | $1,086.20 | $1,086.10 | |