| 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 | $100.65 | 8.828% | $109.5354 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $222.55 | 10.174% | $245.1922 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $114.63 | 5.660% | $121.1181 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $227.52 | 3.584% | $235.6743 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $100.41 | 12.107% | $112.5666 | $112.57 | $112.55 | $112.60 |
| Purchase #6 | $239.59 | 5.549% | $252.8848 | $252.88 | $252.90 | $252.90 |
| Purchase #7 | $68.32 | 7.789% | $73.6414 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $1,073.67 | $1,150.6128 | $1,150.61 | $1,150.60 | $1,150.60 | |