| 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 | $191.34 | 11.616% | $213.5661 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $249.45 | 3.530% | $258.2556 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $155.61 | 12.737% | $175.43 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $20.35 | 6.425% | $21.6575 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $182.46 | 11.145% | $202.7952 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $47.65 | 3.523% | $49.3287 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $157.64 | 3.293% | $162.8311 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $1,004.50 | $1,083.8642 | $1,083.88 | $1,083.90 | $1,083.90 | |