| 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 | $200.59 | 7.439% | $215.5119 | $215.51 | $215.50 | $215.50 |
| Purchase #2 | $188.45 | 5.172% | $198.1966 | $198.20 | $198.20 | $198.20 |
| Purchase #3 | $193.85 | 7.534% | $208.4547 | $208.45 | $208.45 | $208.50 |
| Purchase #4 | $41.62 | 13.163% | $47.0984 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $206.58 | 7.198% | $221.4496 | $221.45 | $221.45 | $221.40 |
| Purchase #6 | $224.91 | 13.715% | $255.7564 | $255.76 | $255.75 | $255.80 |
| Purchase #7 | $97.48 | 11.141% | $108.3402 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $1,153.48 | $1,254.8078 | $1,254.81 | $1,254.80 | $1,254.80 | |