| 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 | $164.91 | 12.350% | $185.2764 | $185.28 | $185.30 | $185.30 |
| Purchase #2 | $194.68 | 13.556% | $221.0708 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $205.65 | 11.598% | $229.5013 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $113.77 | 8.367% | $123.2891 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $74.45 | 8.147% | $80.5154 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $213.29 | 6.252% | $226.6249 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $159.75 | 7.535% | $171.7872 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $1,126.50 | $1,238.0651 | $1,238.07 | $1,238.05 | $1,238.10 | |