| 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 | $120.67 | 9.279% | $131.867 | $131.87 | $131.85 | $131.90 |
| Purchase #2 | $7.49 | 9.320% | $8.1881 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $158.63 | 8.746% | $172.5038 | $172.50 | $172.50 | $172.50 |
| Purchase #4 | $163.93 | 5.770% | $173.3888 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $167.35 | 8.333% | $181.2953 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $155.27 | 9.797% | $170.4818 | $170.48 | $170.50 | $170.50 |
| Purchase #7 | $73.43 | 9.678% | $80.5366 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $846.77 | $918.2614 | $918.27 | $918.30 | $918.30 | |