| 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 | $29.59 | 5.526% | $31.2251 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $164.54 | 13.205% | $186.2675 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $20.83 | 8.182% | $22.5343 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $164.55 | 5.592% | $173.7516 | $173.75 | $173.75 | $173.80 |
| Purchase #5 | $175.80 | 8.436% | $190.6305 | $190.63 | $190.65 | $190.60 |
| Purchase #6 | $14.35 | 5.580% | $15.1507 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $192.31 | 9.367% | $210.3237 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $761.97 | $829.8834 | $829.88 | $829.90 | $829.90 | |