| 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 | $15.94 | 3.796% | $16.5451 | $16.55 | $16.55 | $16.50 |
| Purchase #2 | $183.43 | 6.276% | $194.9421 | $194.94 | $194.95 | $194.90 |
| Purchase #3 | $6.78 | 7.795% | $7.3085 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $143.94 | 7.779% | $155.1371 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $204.63 | 4.636% | $214.1166 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $64.59 | 12.292% | $72.5294 | $72.53 | $72.55 | $72.50 |
| Purchase #7 | $222.90 | 13.244% | $252.4209 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $842.21 | $912.9997 | $913.01 | $913.00 | $912.80 | |