| 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 | $168.65 | 11.282% | $187.6771 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $171.75 | 6.788% | $183.4084 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $36.52 | 4.117% | $38.0235 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $17.95 | 11.650% | $20.0412 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $24.47 | 10.639% | $27.0734 | $27.07 | $27.05 | $27.10 |
| Purchase #6 | $124.43 | 5.459% | $131.2226 | $131.22 | $131.20 | $131.20 |
| Purchase #7 | $69.63 | 13.867% | $79.2856 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $613.40 | $666.7318 | $666.73 | $666.70 | $666.70 | |