| 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 | $109.32 | 11.404% | $121.7869 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $208.65 | 6.509% | $222.231 | $222.23 | $222.25 | $222.20 |
| Purchase #3 | $41.36 | 13.138% | $46.7939 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $109.74 | 11.727% | $122.6092 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $71.88 | 3.706% | $74.5439 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $237.42 | 5.549% | $250.5944 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $153.54 | 13.601% | $174.423 | $174.42 | $174.40 | $174.40 |
| 7 purchase totals = | $931.91 | $1,012.9823 | $1,012.97 | $1,013.00 | $1,012.90 | |