| 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 | $220.75 | 13.777% | $251.1627 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $157.85 | 10.381% | $174.2364 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $71.77 | 12.532% | $80.7642 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $65.93 | 11.634% | $73.6003 | $73.60 | $73.60 | $73.60 |
| Purchase #5 | $144.28 | 12.497% | $162.3107 | $162.31 | $162.30 | $162.30 |
| Purchase #6 | $85.88 | 11.704% | $95.9314 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $67.44 | 4.582% | $70.5301 | $70.53 | $70.55 | $70.50 |
| 7 purchase totals = | $813.90 | $908.5358 | $908.53 | $908.55 | $908.50 | |