| 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 | $229.38 | 11.774% | $256.3872 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $71.30 | 13.837% | $81.1658 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $205.40 | 5.294% | $216.2739 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $179.67 | 3.405% | $185.7878 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $215.65 | 10.711% | $238.7483 | $238.75 | $238.75 | $238.70 |
| Purchase #6 | $40.27 | 9.614% | $44.1416 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $184.65 | 7.289% | $198.1091 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $1,126.32 | $1,220.6137 | $1,220.62 | $1,220.60 | $1,220.60 | |