| 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 | $12.32 | 9.457% | $13.4851 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $91.99 | 3.839% | $95.5215 | $95.52 | $95.50 | $95.50 |
| Purchase #3 | $185.88 | 4.287% | $193.8487 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $91.91 | 7.484% | $98.7885 | $98.79 | $98.80 | $98.80 |
| Purchase #5 | $189.65 | 6.349% | $201.6909 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $232.86 | 9.584% | $255.1773 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $84.64 | 10.533% | $93.5551 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $889.25 | $952.0671 | $952.08 | $952.10 | $952.10 | |