| 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 | $65.40 | 3.131% | $67.4477 | $67.45 | $67.45 | $67.40 |
| Purchase #2 | $249.36 | 7.537% | $268.1543 | $268.15 | $268.15 | $268.20 |
| Purchase #3 | $152.41 | 6.839% | $162.8333 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $97.73 | 10.138% | $107.6379 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $114.78 | 12.137% | $128.7108 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $177.56 | 3.181% | $183.2082 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $70.94 | 12.143% | $79.5542 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $928.18 | $997.5464 | $997.54 | $997.55 | $997.50 | |