| 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 | $98.66 | 11.250% | $109.7593 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $237.42 | 4.774% | $248.7544 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $144.26 | 9.179% | $157.5016 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $15.74 | 8.258% | $17.0398 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $6.59 | 10.591% | $7.2879 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $179.98 | 13.603% | $204.4627 | $204.46 | $204.45 | $204.50 |
| Purchase #7 | $188.34 | 12.133% | $211.1913 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $870.99 | $955.9970 | $955.99 | $956.00 | $956.10 | |