| 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 | $162.60 | 9.829% | $178.582 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $237.32 | 5.804% | $251.0941 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $162.39 | 6.579% | $173.0736 | $173.07 | $173.05 | $173.10 |
| Purchase #4 | $89.45 | 9.295% | $97.7644 | $97.76 | $97.75 | $97.80 |
| Purchase #5 | $78.82 | 6.258% | $83.7526 | $83.75 | $83.75 | $83.80 |
| Purchase #6 | $70.43 | 3.821% | $73.1211 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $214.48 | 9.676% | $235.2331 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $1,015.49 | $1,092.6209 | $1,092.60 | $1,092.60 | $1,092.70 | |