| 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 | $108.73 | 6.226% | $115.4995 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $110.48 | 9.329% | $120.7867 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $23.60 | 10.456% | $26.0676 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $205.60 | 7.421% | $220.8576 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $169.86 | 13.762% | $193.2361 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $218.66 | 3.460% | $226.2256 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $198.51 | 10.218% | $218.7938 | $218.79 | $218.80 | $218.80 |
| 7 purchase totals = | $1,035.44 | $1,121.4669 | $1,121.48 | $1,121.50 | $1,121.50 | |