| 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 | $18.87 | 12.721% | $21.2705 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $131.91 | 9.253% | $144.1156 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $45.73 | 7.732% | $49.2658 | $49.27 | $49.25 | $49.30 |
| Purchase #4 | $164.64 | 10.177% | $181.3954 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $181.25 | 9.811% | $199.0324 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $28.48 | 3.130% | $29.3714 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $5.25 | 10.665% | $5.8099 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $576.13 | $630.2610 | $630.27 | $630.20 | $630.30 | |