| 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 | $243.66 | 10.730% | $269.8047 | $269.80 | $269.80 | $269.80 |
| Purchase #2 | $148.48 | 6.478% | $158.0985 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $178.45 | 10.866% | $197.8404 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $9.55 | 12.490% | $10.7428 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $222.46 | 12.179% | $249.5534 | $249.55 | $249.55 | $249.60 |
| Purchase #6 | $79.70 | 3.418% | $82.4241 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $63.54 | 12.364% | $71.3961 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $945.84 | $1,039.8600 | $1,039.85 | $1,039.85 | $1,039.80 | |