| 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 | $20.91 | 7.574% | $22.4937 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $179.75 | 9.157% | $196.2097 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $149.58 | 5.156% | $157.2923 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $179.97 | 8.451% | $195.1793 | $195.18 | $195.20 | $195.20 |
| Purchase #5 | $243.28 | 10.539% | $268.9193 | $268.92 | $268.90 | $268.90 |
| Purchase #6 | $42.58 | 5.416% | $44.8861 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $157.28 | 10.287% | $173.4594 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $973.35 | $1,058.4398 | $1,058.44 | $1,058.45 | $1,058.50 | |