| 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 | $30.70 | 9.831% | $33.7181 | $33.72 | $33.70 | $33.70 |
| Purchase #2 | $82.52 | 3.289% | $85.2341 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $172.71 | 9.503% | $189.1226 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $201.68 | 9.387% | $220.6117 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $72.39 | 4.676% | $75.775 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $202.32 | 3.109% | $208.6101 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $206.83 | 3.523% | $214.1166 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $969.15 | $1,027.1882 | $1,027.19 | $1,027.15 | $1,027.10 | |