| 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 | $20.33 | 3.584% | $21.0586 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $113.52 | 4.419% | $118.5364 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $134.63 | 9.138% | $146.9325 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $217.75 | 11.175% | $242.0836 | $242.08 | $242.10 | $242.10 |
| Purchase #5 | $184.84 | 9.301% | $202.032 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $24.26 | 7.773% | $26.1457 | $26.15 | $26.15 | $26.10 |
| Purchase #7 | $72.82 | 7.579% | $78.339 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $768.15 | $835.1278 | $835.13 | $835.20 | $835.00 | |