| 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 | $109.45 | 7.373% | $117.5197 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $100.47 | 7.532% | $108.0374 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $119.71 | 3.508% | $123.9094 | $123.91 | $123.90 | $123.90 |
| Purchase #4 | $173.37 | 3.207% | $178.93 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $224.81 | 6.343% | $239.0697 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $197.54 | 6.424% | $210.23 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $159.58 | 13.112% | $180.5041 | $180.50 | $180.50 | $180.50 |
| 7 purchase totals = | $1,084.93 | $1,158.2003 | $1,158.20 | $1,158.20 | $1,158.10 | |