| 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 | $53.44 | 7.654% | $57.5303 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $222.67 | 7.660% | $239.7265 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $126.84 | 5.202% | $133.4382 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $183.64 | 8.831% | $199.8572 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $169.93 | 6.400% | $180.8055 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $223.51 | 9.117% | $243.8874 | $243.89 | $243.90 | $243.90 |
| Purchase #7 | $45.76 | 11.783% | $51.1519 | $51.15 | $51.15 | $51.20 |
| 7 purchase totals = | $1,025.79 | $1,106.3970 | $1,106.41 | $1,106.45 | $1,106.40 | |