| 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 | $171.41 | 3.179% | $176.8591 | $176.86 | $176.85 | $176.90 |
| Purchase #2 | $220.77 | 5.726% | $233.4113 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $199.50 | 3.684% | $206.8496 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $240.86 | 6.437% | $256.3642 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $33.43 | 8.252% | $36.1886 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $74.52 | 9.394% | $81.5204 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $133.87 | 4.479% | $139.866 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $1,074.36 | $1,131.0592 | $1,131.06 | $1,131.00 | $1,131.10 | |