| 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 | $15.51 | 10.818% | $17.1879 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $36.50 | 5.560% | $38.5294 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $57.74 | 10.200% | $63.6295 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $36.52 | 3.772% | $37.8975 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $34.28 | 13.329% | $38.8492 | $38.85 | $38.85 | $38.80 |
| Purchase #6 | $115.83 | 7.549% | $124.574 | $124.57 | $124.55 | $124.60 |
| Purchase #7 | $99.61 | 5.616% | $105.2041 | $105.20 | $105.20 | $105.20 |
| 7 purchase totals = | $395.99 | $425.8716 | $425.87 | $425.90 | $425.80 | |