| 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 | $203.57 | 8.294% | $220.4541 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $237.31 | 8.813% | $258.2241 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $208.59 | 8.277% | $225.855 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $88.77 | 11.274% | $98.7779 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $114.95 | 4.650% | $120.2952 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $145.32 | 12.702% | $163.7785 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $245.86 | 7.657% | $264.6855 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $1,244.37 | $1,352.0703 | $1,352.08 | $1,352.10 | $1,352.20 | |