| 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 | $171.50 | 7.177% | $183.8086 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $197.46 | 8.868% | $214.9708 | $214.97 | $214.95 | $215.00 |
| Purchase #3 | $149.62 | 12.366% | $168.122 | $168.12 | $168.10 | $168.10 |
| Purchase #4 | $11.26 | 3.480% | $11.6518 | $11.65 | $11.65 | $11.70 |
| Purchase #5 | $183.71 | 11.337% | $204.5372 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $51.93 | 13.806% | $59.0995 | $59.10 | $59.10 | $59.10 |
| Purchase #7 | $212.48 | 9.756% | $233.2095 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $977.96 | $1,075.3994 | $1,075.40 | $1,075.35 | $1,075.40 | |