| 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 | $211.83 | 12.781% | $238.904 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $242.42 | 12.568% | $272.8873 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $85.31 | 3.712% | $88.4767 | $88.48 | $88.50 | $88.50 |
| Purchase #4 | $181.83 | 10.407% | $200.753 | $200.75 | $200.75 | $200.80 |
| Purchase #5 | $198.69 | 12.797% | $224.1164 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $44.61 | 3.529% | $46.1843 | $46.18 | $46.20 | $46.20 |
| Purchase #7 | $236.45 | 5.330% | $249.0528 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $1,201.14 | $1,320.3745 | $1,320.37 | $1,320.40 | $1,320.50 | |