| 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 | $28.93 | 11.757% | $32.3313 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $41.81 | 5.765% | $44.2203 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $18.80 | 9.639% | $20.6121 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $20.60 | 10.145% | $22.6899 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $158.80 | 12.538% | $178.7103 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $165.77 | 11.868% | $185.4436 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $148.75 | 8.337% | $161.1513 | $161.15 | $161.15 | $161.20 |
| 7 purchase totals = | $583.46 | $645.1588 | $645.15 | $645.15 | $645.10 | |