| 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 | $12.31 | 3.256% | $12.7108 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $172.93 | 9.611% | $189.5503 | $189.55 | $189.55 | $189.60 |
| Purchase #3 | $39.65 | 6.424% | $42.1971 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $88.66 | 9.417% | $97.0091 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $56.44 | 11.790% | $63.0943 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $148.93 | 9.650% | $163.3017 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $41.31 | 7.392% | $44.3636 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $560.23 | $612.2269 | $612.22 | $612.20 | $612.30 | |