| 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 | $102.33 | 11.600% | $114.2003 | $114.20 | $114.20 | $114.20 |
| Purchase #2 | $125.68 | 6.729% | $134.137 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $74.47 | 5.651% | $78.6783 | $78.68 | $78.70 | $78.70 |
| Purchase #4 | $74.74 | 12.787% | $84.297 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $49.89 | 9.638% | $54.6984 | $54.70 | $54.70 | $54.70 |
| Purchase #6 | $141.41 | 13.415% | $160.3802 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $115.42 | 6.720% | $123.1762 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $683.94 | $749.5674 | $749.58 | $749.65 | $749.60 | |