| 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 | $165.48 | 9.205% | $180.7124 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $217.66 | 6.727% | $232.302 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $241.59 | 3.549% | $250.164 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $21.30 | 6.358% | $22.6543 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $32.25 | 6.676% | $34.403 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $15.55 | 5.681% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $155.43 | 11.830% | $173.8174 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $849.26 | $910.4865 | $910.47 | $910.45 | $910.50 | |