| 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 | $29.85 | 3.243% | $30.818 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $61.59 | 5.367% | $64.8955 | $64.90 | $64.90 | $64.90 |
| Purchase #3 | $166.29 | 7.589% | $178.9097 | $178.91 | $178.90 | $178.90 |
| Purchase #4 | $106.52 | 7.777% | $114.8041 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $180.60 | 7.110% | $193.4407 | $193.44 | $193.45 | $193.40 |
| Purchase #6 | $173.97 | 5.349% | $183.2757 | $183.28 | $183.30 | $183.30 |
| Purchase #7 | $238.83 | 6.622% | $254.6453 | $254.65 | $254.65 | $254.60 |
| 7 purchase totals = | $957.65 | $1,020.7890 | $1,020.80 | $1,020.80 | $1,020.70 | |