| 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 | $210.86 | 4.527% | $220.4056 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $57.65 | 9.441% | $63.0927 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $45.60 | 7.404% | $48.9762 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $130.25 | 13.703% | $148.0982 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $210.56 | 6.862% | $225.0086 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $155.53 | 13.817% | $177.0196 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $206.45 | 4.109% | $214.933 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $1,016.90 | $1,097.5339 | $1,097.54 | $1,097.55 | $1,097.50 | |