| 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 | $155.99 | 13.715% | $177.384 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $150.79 | 9.491% | $165.1015 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $242.47 | 5.295% | $255.3088 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $162.95 | 3.223% | $168.2019 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $220.80 | 7.692% | $237.7839 | $237.78 | $237.80 | $237.80 |
| Purchase #6 | $76.55 | 9.166% | $83.5666 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $202.51 | 4.133% | $210.8797 | $210.88 | $210.90 | $210.90 |
| 7 purchase totals = | $1,212.06 | $1,298.2264 | $1,298.22 | $1,298.25 | $1,298.30 | |