| 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 | $238.90 | 4.683% | $250.0877 | $250.09 | $250.10 | $250.10 |
| Purchase #2 | $159.90 | 10.869% | $177.2795 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $9.34 | 11.513% | $10.4153 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $107.74 | 6.566% | $114.8142 | $114.81 | $114.80 | $114.80 |
| Purchase #5 | $23.85 | 12.487% | $26.8281 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $211.34 | 6.618% | $225.3265 | $225.33 | $225.35 | $225.30 |
| Purchase #7 | $94.36 | 10.744% | $104.498 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $845.43 | $909.2493 | $909.26 | $909.30 | $909.20 | |