| 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 | $172.85 | 6.806% | $184.6142 | $184.61 | $184.60 | $184.60 |
| Purchase #2 | $144.90 | 13.725% | $164.7875 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $108.76 | 12.339% | $122.1799 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $187.43 | 9.436% | $205.1159 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $75.84 | 10.866% | $84.0808 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $248.35 | 9.431% | $271.7719 | $271.77 | $271.75 | $271.80 |
| Purchase #7 | $89.46 | 10.170% | $98.5581 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $1,027.59 | $1,131.1083 | $1,131.11 | $1,131.10 | $1,131.20 | |