| 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 | $192.90 | 4.515% | $201.6094 | $201.61 | $201.60 | $201.60 |
| Purchase #2 | $205.54 | 7.546% | $221.05 | $221.05 | $221.05 | $221.10 |
| Purchase #3 | $155.90 | 6.230% | $165.6126 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $209.62 | 10.191% | $230.9824 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $187.71 | 9.542% | $205.6213 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $190.36 | 7.685% | $204.9892 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $44.82 | 5.313% | $47.2013 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $1,186.85 | $1,277.0662 | $1,277.06 | $1,277.05 | $1,277.10 | |