| 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 | $162.85 | 8.820% | $177.2134 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $19.70 | 5.468% | $20.7772 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $120.36 | 13.251% | $136.3089 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $166.36 | 13.358% | $188.5824 | $188.58 | $188.60 | $188.60 |
| Purchase #5 | $145.46 | 9.257% | $158.9252 | $158.93 | $158.95 | $158.90 |
| Purchase #6 | $173.55 | 7.729% | $186.9637 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $121.69 | 7.284% | $130.5539 | $130.55 | $130.55 | $130.60 |
| 7 purchase totals = | $909.97 | $999.3247 | $999.32 | $999.35 | $999.40 | |