| 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 | $7.44 | 13.327% | $8.4315 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $206.33 | 13.648% | $234.4899 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $149.64 | 9.744% | $164.2209 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $16.76 | 6.668% | $17.8776 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $129.30 | 7.437% | $138.916 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $194.77 | 5.843% | $206.1504 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $236.97 | 8.156% | $256.2973 | $256.30 | $256.30 | $256.30 |
| 7 purchase totals = | $941.21 | $1,026.3836 | $1,026.39 | $1,026.40 | $1,026.40 | |