| 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 | $16.29 | 9.267% | $17.7996 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $29.32 | 7.663% | $31.5668 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $129.26 | 11.463% | $144.0771 | $144.08 | $144.10 | $144.10 |
| Purchase #4 | $207.57 | 6.355% | $220.7611 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $107.64 | 5.665% | $113.7378 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $222.40 | 12.842% | $250.9606 | $250.96 | $250.95 | $251.00 |
| Purchase #7 | $42.38 | 10.239% | $46.7193 | $46.72 | $46.70 | $46.70 |
| 7 purchase totals = | $754.86 | $825.6223 | $825.63 | $825.60 | $825.70 | |