| 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 | $109.58 | 12.843% | $123.6534 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $171.32 | 9.476% | $187.5543 | $187.55 | $187.55 | $187.60 |
| Purchase #3 | $87.84 | 13.766% | $99.9321 | $99.93 | $99.95 | $99.90 |
| Purchase #4 | $15.57 | 8.619% | $16.912 | $16.91 | $16.90 | $16.90 |
| Purchase #5 | $235.46 | 6.517% | $250.8049 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $89.43 | 10.709% | $99.0071 | $99.01 | $99.00 | $99.00 |
| Purchase #7 | $40.75 | 13.392% | $46.2072 | $46.21 | $46.20 | $46.20 |
| 7 purchase totals = | $749.95 | $824.0710 | $824.06 | $824.05 | $824.10 | |