| 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 | $90.35 | 4.536% | $94.4483 | $94.45 | $94.45 | $94.40 |
| Purchase #2 | $149.40 | 12.290% | $167.7613 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $102.33 | 4.687% | $107.1262 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $223.28 | 5.205% | $234.9017 | $234.90 | $234.90 | $234.90 |
| Purchase #5 | $186.42 | 10.693% | $206.3539 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $23.49 | 8.405% | $25.4643 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $14.32 | 11.715% | $15.9976 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $789.59 | $852.0533 | $852.05 | $852.05 | $852.10 | |