| 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 | $109.86 | 4.579% | $114.8905 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $231.58 | 8.385% | $250.998 | $251.00 | $251.00 | $251.00 |
| Purchase #3 | $238.62 | 11.246% | $265.4552 | $265.46 | $265.45 | $265.50 |
| Purchase #4 | $60.29 | 8.853% | $65.6275 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $22.66 | 4.867% | $23.7629 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $157.61 | 13.245% | $178.4854 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $161.78 | 13.347% | $183.3728 | $183.37 | $183.35 | $183.40 |
| 7 purchase totals = | $982.40 | $1,082.5923 | $1,082.60 | $1,082.60 | $1,082.70 | |