| 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 | $38.48 | 11.532% | $42.9175 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $219.88 | 9.740% | $241.2963 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $103.48 | 10.333% | $114.1726 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $215.65 | 7.504% | $231.8324 | $231.83 | $231.85 | $231.80 |
| Purchase #5 | $225.32 | 5.407% | $237.5031 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $244.43 | 6.602% | $260.5673 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $246.79 | 5.705% | $260.8694 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $1,294.03 | $1,389.1586 | $1,389.16 | $1,389.10 | $1,389.20 | |