| 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 | $77.39 | 10.306% | $85.3658 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $166.33 | 4.746% | $174.224 | $174.22 | $174.20 | $174.20 |
| Purchase #3 | $188.78 | 11.199% | $209.9215 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $202.74 | 9.405% | $221.8077 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $10.83 | 11.412% | $12.0659 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $243.74 | 12.511% | $274.2343 | $274.23 | $274.25 | $274.20 |
| Purchase #7 | $185.98 | 10.512% | $205.5302 | $205.53 | $205.55 | $205.50 |
| 7 purchase totals = | $1,075.79 | $1,183.1494 | $1,183.15 | $1,183.10 | $1,183.10 | |