| 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 | $168.79 | 7.716% | $181.8138 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $95.25 | 7.591% | $102.4804 | $102.48 | $102.50 | $102.50 |
| Purchase #3 | $65.49 | 11.818% | $73.2296 | $73.23 | $73.25 | $73.20 |
| Purchase #4 | $83.38 | 12.605% | $93.89 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $174.37 | 3.800% | $180.9961 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $174.27 | 5.116% | $183.1857 | $183.19 | $183.20 | $183.20 |
| Purchase #7 | $172.64 | 11.256% | $192.0724 | $192.07 | $192.05 | $192.10 |
| 7 purchase totals = | $934.19 | $1,007.6680 | $1,007.67 | $1,007.70 | $1,007.70 | |