| 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 | $103.88 | 9.286% | $113.5263 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $248.80 | 3.228% | $256.8313 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $48.31 | 6.613% | $51.5047 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $236.73 | 3.701% | $245.4914 | $245.49 | $245.50 | $245.50 |
| Purchase #5 | $42.80 | 10.542% | $47.312 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $123.49 | 10.550% | $136.5182 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $63.37 | 9.138% | $69.1608 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $867.38 | $920.3447 | $920.34 | $920.35 | $920.30 | |