| 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 | $106.40 | 4.109% | $110.772 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $165.54 | 9.405% | $181.109 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $144.65 | 6.334% | $153.8121 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $41.84 | 4.170% | $43.5847 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $211.61 | 13.221% | $239.587 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $75.26 | 9.780% | $82.6204 | $82.62 | $82.60 | $82.60 |
| Purchase #7 | $236.42 | 3.874% | $245.5789 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $981.72 | $1,057.0641 | $1,057.06 | $1,057.05 | $1,057.10 | |