| 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 | $174.42 | 3.572% | $180.6503 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $164.99 | 8.660% | $179.2781 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $246.91 | 12.109% | $276.8083 | $276.81 | $276.80 | $276.80 |
| Purchase #4 | $63.75 | 8.623% | $69.2472 | $69.25 | $69.25 | $69.20 |
| Purchase #5 | $97.41 | 11.295% | $108.4125 | $108.41 | $108.40 | $108.40 |
| Purchase #6 | $9.57 | 6.835% | $10.2241 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $214.84 | 6.404% | $228.5984 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $971.89 | $1,053.2189 | $1,053.22 | $1,053.20 | $1,053.20 | |