| 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 | $174.39 | 10.734% | $193.109 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $214.87 | 11.778% | $240.1774 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $201.71 | 11.678% | $225.2657 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $232.72 | 5.192% | $244.8028 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $204.81 | 11.355% | $228.0662 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $72.96 | 13.382% | $82.7235 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $200.94 | 3.217% | $207.4042 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $1,302.40 | $1,421.5488 | $1,421.55 | $1,421.50 | $1,421.60 | |