| 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 | $199.29 | 5.819% | $210.8867 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $151.75 | 8.360% | $164.4363 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $206.61 | 6.751% | $220.5582 | $220.56 | $220.55 | $220.60 |
| Purchase #4 | $188.93 | 13.262% | $213.9859 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $8.84 | 12.695% | $9.9622 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $212.45 | 12.301% | $238.5835 | $238.58 | $238.60 | $238.60 |
| Purchase #7 | $130.38 | 4.765% | $136.5926 | $136.59 | $136.60 | $136.60 |
| 7 purchase totals = | $1,098.25 | $1,195.0054 | $1,195.01 | $1,195.05 | $1,195.10 | |