| 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 | $14.36 | 13.277% | $16.2666 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $28.60 | 5.559% | $30.1899 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $170.76 | 7.211% | $183.0735 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $171.73 | 13.169% | $194.3451 | $194.35 | $194.35 | $194.30 |
| Purchase #5 | $143.34 | 8.758% | $155.8937 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $122.94 | 4.262% | $128.1797 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $135.29 | 13.145% | $153.0739 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $787.02 | $861.0224 | $861.02 | $861.00 | $861.10 | |