| 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 | $36.73 | 12.720% | $41.4021 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $25.34 | 5.114% | $26.6359 | $26.64 | $26.65 | $26.60 |
| Purchase #3 | $167.42 | 8.431% | $181.5352 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $111.31 | 12.395% | $125.1069 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $130.35 | 12.341% | $146.4365 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $223.37 | 12.356% | $250.9696 | $250.97 | $250.95 | $251.00 |
| Purchase #7 | $32.99 | 9.575% | $36.1488 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $727.51 | $808.2350 | $808.25 | $808.25 | $808.10 | |