| 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 | $32.78 | 7.245% | $35.1549 | $35.15 | $35.15 | $35.20 |
| Purchase #2 | $69.90 | 4.600% | $73.1154 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $79.67 | 11.183% | $88.5795 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $164.57 | 3.214% | $169.8593 | $169.86 | $169.85 | $169.90 |
| Purchase #5 | $162.75 | 11.342% | $181.2091 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $21.58 | 11.761% | $24.118 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $35.87 | 12.717% | $40.4316 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $567.12 | $612.4678 | $612.47 | $612.45 | $612.50 | |