| 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 | $109.98 | 9.874% | $120.8394 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $106.27 | 4.634% | $111.1946 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $11.80 | 10.412% | $13.0286 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $233.56 | 5.640% | $246.7328 | $246.73 | $246.75 | $246.70 |
| Purchase #5 | $225.66 | 10.283% | $248.8646 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $241.29 | 12.623% | $271.748 | $271.75 | $271.75 | $271.70 |
| Purchase #7 | $84.27 | 8.171% | $91.1557 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $1,012.83 | $1,103.5637 | $1,103.56 | $1,103.60 | $1,103.50 | |