| 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 | $8.63 | 7.140% | $9.2462 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $202.92 | 8.820% | $220.8175 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $173.26 | 11.500% | $193.1849 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $230.75 | 13.566% | $262.0535 | $262.05 | $262.05 | $262.10 |
| Purchase #5 | $48.43 | 4.292% | $50.5086 | $50.51 | $50.50 | $50.50 |
| Purchase #6 | $220.80 | 6.432% | $235.0019 | $235.00 | $235.00 | $235.00 |
| Purchase #7 | $196.38 | 13.440% | $222.7735 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $1,081.17 | $1,193.5861 | $1,193.58 | $1,193.55 | $1,193.60 | |