| 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 | $8.67 | 5.829% | $9.1754 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $172.69 | 3.776% | $179.2108 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $155.52 | 5.437% | $163.9756 | $163.98 | $164.00 | $164.00 |
| Purchase #4 | $138.95 | 10.237% | $153.1743 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $35.77 | 13.305% | $40.5292 | $40.53 | $40.55 | $40.50 |
| Purchase #6 | $84.99 | 8.768% | $92.4419 | $92.44 | $92.45 | $92.40 |
| Purchase #7 | $145.26 | 8.462% | $157.5519 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $741.85 | $796.0591 | $796.06 | $796.10 | $796.10 | |