| 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 | $50.83 | 10.438% | $56.1356 | $56.14 | $56.15 | $56.10 |
| Purchase #2 | $247.29 | 8.188% | $267.5381 | $267.54 | $267.55 | $267.50 |
| Purchase #3 | $202.89 | 6.295% | $215.6619 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $87.81 | 12.636% | $98.9057 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $112.26 | 3.714% | $116.4293 | $116.43 | $116.45 | $116.40 |
| Purchase #6 | $158.32 | 8.357% | $171.5508 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $194.96 | 8.729% | $211.9781 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $1,054.36 | $1,138.1995 | $1,138.21 | $1,138.25 | $1,138.20 | |