| 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 | $114.67 | 12.587% | $129.1035 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $208.29 | 8.561% | $226.1217 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $214.74 | 10.542% | $237.3779 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $224.36 | 6.346% | $238.5979 | $238.60 | $238.60 | $238.60 |
| Purchase #5 | $219.73 | 12.668% | $247.5654 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $176.66 | 4.763% | $185.0743 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $232.89 | 13.630% | $264.6329 | $264.63 | $264.65 | $264.60 |
| 7 purchase totals = | $1,391.34 | $1,528.4736 | $1,528.47 | $1,528.45 | $1,528.50 | |