| 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 | $18.29 | 6.389% | $19.4585 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $118.58 | 10.208% | $130.6846 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $239.36 | 12.791% | $269.9765 | $269.98 | $270.00 | $270.00 |
| Purchase #4 | $204.94 | 5.436% | $216.0805 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $157.66 | 10.517% | $174.2411 | $174.24 | $174.25 | $174.20 |
| Purchase #6 | $170.48 | 9.212% | $186.1846 | $186.18 | $186.20 | $186.20 |
| Purchase #7 | $80.87 | 10.105% | $89.0419 | $89.04 | $89.05 | $89.00 |
| 7 purchase totals = | $990.18 | $1,085.6677 | $1,085.66 | $1,085.75 | $1,085.70 | |