| 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 | $116.79 | 4.776% | $122.3679 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $249.59 | 3.426% | $258.141 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $6.38 | 3.853% | $6.6258 | $6.63 | $6.65 | $6.60 |
| Purchase #4 | $248.56 | 13.274% | $281.5539 | $281.55 | $281.55 | $281.60 |
| Purchase #5 | $69.72 | 3.147% | $71.9141 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $219.63 | 9.600% | $240.7145 | $240.71 | $240.70 | $240.70 |
| Purchase #7 | $92.80 | 4.474% | $96.9519 | $96.95 | $96.95 | $97.00 |
| 7 purchase totals = | $1,003.47 | $1,078.2691 | $1,078.26 | $1,078.25 | $1,078.30 | |