| 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 | $85.87 | 4.846% | $90.0313 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $71.33 | 12.409% | $80.1813 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $248.26 | 9.235% | $271.1868 | $271.19 | $271.20 | $271.20 |
| Purchase #4 | $158.69 | 13.613% | $180.2925 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $152.27 | 3.347% | $157.3665 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $197.88 | 11.444% | $220.5254 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $178.93 | 12.502% | $201.2998 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $1,093.23 | $1,200.8836 | $1,200.89 | $1,200.95 | $1,200.90 | |