| 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 | $5.49 | 7.447% | $5.8988 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $100.57 | 13.759% | $114.4074 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $107.97 | 6.824% | $115.3379 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $160.26 | 10.591% | $177.2331 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $228.34 | 5.738% | $241.4421 | $241.44 | $241.45 | $241.40 |
| Purchase #6 | $138.26 | 9.351% | $151.1887 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $53.56 | 9.261% | $58.5202 | $58.52 | $58.50 | $58.50 |
| 7 purchase totals = | $794.45 | $864.0282 | $864.03 | $864.05 | $863.90 | |