| 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 | $175.45 | 11.870% | $196.2759 | $196.28 | $196.30 | $196.30 |
| Purchase #2 | $222.36 | 10.814% | $246.406 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $225.56 | 8.407% | $244.5228 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $7.79 | 6.783% | $8.3184 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $203.43 | 13.689% | $231.2775 | $231.28 | $231.30 | $231.30 |
| Purchase #6 | $110.59 | 3.514% | $114.4761 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $129.57 | 9.464% | $141.8325 | $141.83 | $141.85 | $141.80 |
| 7 purchase totals = | $1,074.75 | $1,183.1092 | $1,183.12 | $1,183.15 | $1,183.10 | |